Finding the Third Proportional to 66,460.50 and 97,746.75

Step by Step Solution

1. Step 1: Write the proportion equation
   66,460.50 : 97,746.75 = 97,746.75 : x
2. Step 2: Convert to fraction form
   66,460.50/97,746.75 = 97,746.75/x
3. Step 3: Cross multiply
   66,460.50x = 97,746.75 × 97,746.75
4. Step 4: Simplify right side
   66,460.50x = 9,554,427,135.56
5. Step 5: Solve for x
   x = 9,554,427,135.56/66,460.50
6. Step 6: Final answer
   x = 143,760.99