Finding the Fourth Proportional to 105,776,044.06, 145,970,940.12 and 59,366,297.98

Step by Step Solution

1. Step 1: Write the proportion equation
   105,776,044.06 : 145,970,940.12 = 59,366,297.98 : x
2. Step 2: Convert to fraction form
   105,776,044.06/145,970,940.12 = 59,366,297.98/x
3. Step 3: Cross multiply
   105,776,044.06x = 145,970,940.12 × 59,366,297.98
4. Step 4: Simplify right side
   105,776,044.06x = 8,665,754,327,584,657
5. Step 5: Solve for x
   x = 8,665,754,327,584,657/105,776,044.06
6. Step 6: Final answer
   x = 81,925,490.83