Finding the Fourth Proportional to 86,205,092.00, 118,965,802.82 and 49,034,419.20

Step by Step Solution

1. Step 1: Write the proportion equation
   86,205,092.00 : 118,965,802.82 = 49,034,419.20 : x
2. Step 2: Convert to fraction form
   86,205,092.00/118,965,802.82 = 49,034,419.20/x
3. Step 3: Cross multiply
   86,205,092.00x = 118,965,802.82 × 49,034,419.20
4. Step 4: Simplify right side
   86,205,092.00x = 5,833,419,045,695,250
5. Step 5: Solve for x
   x = 5,833,419,045,695,250/86,205,092.00
6. Step 6: Final answer
   x = 67,669,077.44