Finding the Fourth Proportional to 56,336,128,852.28, 77,745,722,276.52 and 30,962,499,564.92

Step by Step Solution

1. Step 1: Write the proportion equation
   56,336,128,852.28 : 77,745,722,276.52 = 30,962,499,564.92 : x
2. Step 2: Convert to fraction form
   56,336,128,852.28/77,745,722,276.52 = 30,962,499,564.92/x
3. Step 3: Cross multiply
   56,336,128,852.28x = 77,745,722,276.52 × 30,962,499,564.92
4. Step 4: Simplify right side
   56,336,128,852.28x = 2,407,201,892,161,141,866,496
5. Step 5: Solve for x
   x = 2,407,201,892,161,141,866,496/56,336,128,852.28
6. Step 6: Final answer
   x = 42,729,274,112.41