Finding the Fourth Proportional to 109,123,496.70, 150,567,945.48 and 62,704,782.54

Step by Step Solution

1. Step 1: Write the proportion equation
   109,123,496.70 : 150,567,945.48 = 62,704,782.54 : x
2. Step 2: Convert to fraction form
   109,123,496.70/150,567,945.48 = 62,704,782.54/x
3. Step 3: Cross multiply
   109,123,496.70x = 150,567,945.48 × 62,704,782.54
4. Step 4: Simplify right side
   109,123,496.70x = 9,441,330,278,817,976
5. Step 5: Solve for x
   x = 9,441,330,278,817,976/109,123,496.70
6. Step 6: Final answer
   x = 86,519,682.42