Finding the Fourth Proportional to 47,557,442.16, 71,215,062.72 and 31,334,209.14

Step by Step Solution

1. Step 1: Write the proportion equation
   47,557,442.16 : 71,215,062.72 = 31,334,209.14 : x
2. Step 2: Convert to fraction form
   47,557,442.16/71,215,062.72 = 31,334,209.14/x
3. Step 3: Cross multiply
   47,557,442.16x = 71,215,062.72 × 31,334,209.14
4. Step 4: Simplify right side
   47,557,442.16x = 2,231,467,669,186,697.25
5. Step 5: Solve for x
   x = 2,231,467,669,186,697.25/47,557,442.16
6. Step 6: Final answer
   x = 46,921,524.12