Finding the Third Proportional to 60,301.50 and 88,646.63

Step by Step Solution

1. Step 1: Write the proportion equation
   60,301.50 : 88,646.63 = 88,646.63 : x
2. Step 2: Convert to fraction form
   60,301.50/88,646.63 = 88,646.63/x
3. Step 3: Cross multiply
   60,301.50x = 88,646.63 × 88,646.63
4. Step 4: Simplify right side
   60,301.50x = 7,858,224,123.89
5. Step 5: Solve for x
   x = 7,858,224,123.89/60,301.50
6. Step 6: Final answer
   x = 130,315.57