Finding the Fourth Proportional to 47,488,406.99, 71,244,891.72 and 27,809,153.42

Step by Step Solution

1. Step 1: Write the proportion equation
   47,488,406.99 : 71,244,891.72 = 27,809,153.42 : x
2. Step 2: Convert to fraction form
   47,488,406.99/71,244,891.72 = 27,809,153.42/x
3. Step 3: Cross multiply
   47,488,406.99x = 71,244,891.72 × 27,809,153.42
4. Step 4: Simplify right side
   47,488,406.99x = 1,981,260,123,876,543.25
5. Step 5: Solve for x
   x = 1,981,260,123,876,543.25/47,488,406.99
6. Step 6: Final answer
   x = 41,720,922.00