Finding the Fourth Proportional to 65,404.64, 98,097.38 and 31,202.69

Step by Step Solution

1. Step 1: Write the proportion equation
   65,404.64 : 98,097.38 = 31,202.69 : x
2. Step 2: Convert to fraction form
   65,404.64/98,097.38 = 31,202.69/x
3. Step 3: Cross multiply
   65,404.64x = 98,097.38 × 31,202.69
4. Step 4: Simplify right side
   65,404.64x = 3,060,902,461.20
5. Step 5: Solve for x
   x = 3,060,902,461.20/65,404.64
6. Step 6: Final answer
   x = 46,799.47