Finding the Fourth Proportional to 47,902,957.83, 71,853,399.27 and 13,358,437.83

Step by Step Solution

1. Step 1: Write the proportion equation
   47,902,957.83 : 71,853,399.27 = 13,358,437.83 : x
2. Step 2: Convert to fraction form
   47,902,957.83/71,853,399.27 = 13,358,437.83/x
3. Step 3: Cross multiply
   47,902,957.83x = 71,853,399.27 × 13,358,437.83
4. Step 4: Simplify right side
   47,902,957.83x = 959,849,167,022,462.38
5. Step 5: Solve for x
   x = 959,849,167,022,462.38/47,902,957.83
6. Step 6: Final answer
   x = 20,037,367.43