Finding the Fourth Proportional to 65,209.72, 97,748.38 and 37,071.62

Step by Step Solution

1. Step 1: Write the proportion equation
   65,209.72 : 97,748.38 = 37,071.62 : x
2. Step 2: Convert to fraction form
   65,209.72/97,748.38 = 37,071.62/x
3. Step 3: Cross multiply
   65,209.72x = 97,748.38 × 37,071.62
4. Step 4: Simplify right side
   65,209.72x = 3,623,690,798.98
5. Step 5: Solve for x
   x = 3,623,690,798.98/65,209.72
6. Step 6: Final answer
   x = 55,569.80