Finding the Third Proportional to 52,428 and 83,392.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,428 : 83,392.50 = 83,392.50 : x
2. Step 2: Convert to fraction form
   52,428/83,392.50 = 83,392.50/x
3. Step 3: Cross multiply
   52,428x = 83,392.50 × 83,392.50
4. Step 4: Simplify right side
   52,428x = 6,954,309,056.25
5. Step 5: Solve for x
   x = 6,954,309,056.25/52,428
6. Step 6: Final answer
   x = 132,644.94