Finding the Fourth Proportional to 116,542,978.56, 160,833,116.88 and 63,622,508.04

Step by Step Solution

1. Step 1: Write the proportion equation
   116,542,978.56 : 160,833,116.88 = 63,622,508.04 : x
2. Step 2: Convert to fraction form
   116,542,978.56/160,833,116.88 = 63,622,508.04/x
3. Step 3: Cross multiply
   116,542,978.56x = 160,833,116.88 × 63,622,508.04
4. Step 4: Simplify right side
   116,542,978.56x = 10,232,606,271,796,060
5. Step 5: Solve for x
   x = 10,232,606,271,796,060/116,542,978.56
6. Step 6: Final answer
   x = 87,801,139.10