Finding the Third Proportional to 84,525.50 and 130,812

Step by Step Solution

1. Step 1: Write the proportion equation
   84,525.50 : 130,812 = 130,812 : x
2. Step 2: Convert to fraction form
   84,525.50/130,812 = 130,812/x
3. Step 3: Cross multiply
   84,525.50x = 130,812 × 130,812
4. Step 4: Simplify right side
   84,525.50x = 17,111,779,344
5. Step 5: Solve for x
   x = 17,111,779,344/84,525.50
6. Step 6: Final answer
   x = 202,445.17