Finding the Third Proportional to 83,656.50 and 130,131

Step by Step Solution

1. Step 1: Write the proportion equation
   83,656.50 : 130,131 = 130,131 : x
2. Step 2: Convert to fraction form
   83,656.50/130,131 = 130,131/x
3. Step 3: Cross multiply
   83,656.50x = 130,131 × 130,131
4. Step 4: Simplify right side
   83,656.50x = 16,934,077,161
5. Step 5: Solve for x
   x = 16,934,077,161/83,656.50
6. Step 6: Final answer
   x = 202,423.93