Finding the Third Proportional to 88,249,348.50 and 136,095,810

Step by Step Solution

1. Step 1: Write the proportion equation
   88,249,348.50 : 136,095,810 = 136,095,810 : x
2. Step 2: Convert to fraction form
   88,249,348.50/136,095,810 = 136,095,810/x
3. Step 3: Cross multiply
   88,249,348.50x = 136,095,810 × 136,095,810
4. Step 4: Simplify right side
   88,249,348.50x = 18,522,069,499,556,100
5. Step 5: Solve for x
   x = 18,522,069,499,556,100/88,249,348.50
6. Step 6: Final answer
   x = 209,883,356.81