Finding the Third Proportional to 67,043,499 and 102,514,594.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,043,499 : 102,514,594.50 = 102,514,594.50 : x
2. Step 2: Convert to fraction form
   67,043,499/102,514,594.50 = 102,514,594.50/x
3. Step 3: Cross multiply
   67,043,499x = 102,514,594.50 × 102,514,594.50
4. Step 4: Simplify right side
   67,043,499x = 10,509,242,085,499,430
5. Step 5: Solve for x
   x = 10,509,242,085,499,430/67,043,499
6. Step 6: Final answer
   x = 156,752,589.62