Finding the Fourth Proportional to 84,129,158.91, 116,117,610.27 and 49,333,059.42

Step by Step Solution

1. Step 1: Write the proportion equation
   84,129,158.91 : 116,117,610.27 = 49,333,059.42 : x
2. Step 2: Convert to fraction form
   84,129,158.91/116,117,610.27 = 49,333,059.42/x
3. Step 3: Cross multiply
   84,129,158.91x = 116,117,610.27 × 49,333,059.42
4. Step 4: Simplify right side
   84,129,158.91x = 5,728,436,967,158,312
5. Step 5: Solve for x
   x = 5,728,436,967,158,312/84,129,158.91
6. Step 6: Final answer
   x = 68,090,981.07