Finding the Fourth Proportional to 106,171,859.34, 146,521,711.62 and 59,128,932.56

Step by Step Solution

1. Step 1: Write the proportion equation
   106,171,859.34 : 146,521,711.62 = 59,128,932.56 : x
2. Step 2: Convert to fraction form
   106,171,859.34/146,521,711.62 = 59,128,932.56/x
3. Step 3: Cross multiply
   106,171,859.34x = 146,521,711.62 × 59,128,932.56
4. Step 4: Simplify right side
   106,171,859.34x = 8,663,672,404,222,140
5. Step 5: Solve for x
   x = 8,663,672,404,222,140/106,171,859.34
6. Step 6: Final answer
   x = 81,600,458.52