Finding the Fourth Proportional to 116,308,543.56, 160,502,832.46 and 63,386,611.96

Step by Step Solution

1. Step 1: Write the proportion equation
   116,308,543.56 : 160,502,832.46 = 63,386,611.96 : x
2. Step 2: Convert to fraction form
   116,308,543.56/160,502,832.46 = 63,386,611.96/x
3. Step 3: Cross multiply
   116,308,543.56x = 160,502,832.46 × 63,386,611.96
4. Step 4: Simplify right side
   116,308,543.56x = 10,173,730,759,622,912
5. Step 5: Solve for x
   x = 10,173,730,759,622,912/116,308,543.56
6. Step 6: Final answer
   x = 87,471,912.62