Finding the Third Proportional to 61,654.50 and 92,491.88

Step by Step Solution

1. Step 1: Write the proportion equation
   61,654.50 : 92,491.88 = 92,491.88 : x
2. Step 2: Convert to fraction form
   61,654.50/92,491.88 = 92,491.88/x
3. Step 3: Cross multiply
   61,654.50x = 92,491.88 × 92,491.88
4. Step 4: Simplify right side
   61,654.50x = 8,554,746,941.02
5. Step 5: Solve for x
   x = 8,554,746,941.02/61,654.50
6. Step 6: Final answer
   x = 138,753.00