Finding the Fourth Proportional to 81,665,505.69, 112,696,978.84 and 44,496,091.39

Step by Step Solution

1. Step 1: Write the proportion equation
   81,665,505.69 : 112,696,978.84 = 44,496,091.39 : x
2. Step 2: Convert to fraction form
   81,665,505.69/112,696,978.84 = 44,496,091.39/x
3. Step 3: Cross multiply
   81,665,505.69x = 112,696,978.84 × 44,496,091.39
4. Step 4: Simplify right side
   81,665,505.69x = 5,014,575,070,046,124
5. Step 5: Solve for x
   x = 5,014,575,070,046,124/81,665,505.69
6. Step 6: Final answer
   x = 61,403,832.96