Finding the Fourth Proportional to 31,522,498.17, 47,279,833.74 and 8,495,234.16

Step by Step Solution

1. Step 1: Write the proportion equation
   31,522,498.17 : 47,279,833.74 = 8,495,234.16 : x
2. Step 2: Convert to fraction form
   31,522,498.17/47,279,833.74 = 8,495,234.16/x
3. Step 3: Cross multiply
   31,522,498.17x = 47,279,833.74 × 8,495,234.16
4. Step 4: Simplify right side
   31,522,498.17x = 401,653,258,667,168.56
5. Step 5: Solve for x
   x = 401,653,258,667,168.56/31,522,498.17
6. Step 6: Final answer
   x = 12,741,796.56