Finding the Fourth Proportional to 93,933,246,491.69, 140,943,202,899.61 and 42,897,188,642.00

Step by Step Solution

1. Step 1: Write the proportion equation
   93,933,246,491.69 : 140,943,202,899.61 = 42,897,188,642.00 : x
2. Step 2: Convert to fraction form
   93,933,246,491.69/140,943,202,899.61 = 42,897,188,642.00/x
3. Step 3: Cross multiply
   93,933,246,491.69x = 140,943,202,899.61 × 42,897,188,642.00
4. Step 4: Simplify right side
   93,933,246,491.69x = 6,046,067,162,591,546,834,944
5. Step 5: Solve for x
   x = 6,046,067,162,591,546,834,944/93,933,246,491.69
6. Step 6: Final answer
   x = 64,365,572,237.80