Finding the Fourth Proportional to 65,470.56, 98,129.70 and 37,410.30

Step by Step Solution

1. Step 1: Write the proportion equation
   65,470.56 : 98,129.70 = 37,410.30 : x
2. Step 2: Convert to fraction form
   65,470.56/98,129.70 = 37,410.30/x
3. Step 3: Cross multiply
   65,470.56x = 98,129.70 × 37,410.30
4. Step 4: Simplify right side
   65,470.56x = 3,671,061,515.91
5. Step 5: Solve for x
   x = 3,671,061,515.91/65,470.56
6. Step 6: Final answer
   x = 56,071.94