Finding the Third Proportional to 88,114,581 and 123,865,663.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,114,581 : 123,865,663.50 = 123,865,663.50 : x
2. Step 2: Convert to fraction form
   88,114,581/123,865,663.50 = 123,865,663.50/x
3. Step 3: Cross multiply
   88,114,581x = 123,865,663.50 × 123,865,663.50
4. Step 4: Simplify right side
   88,114,581x = 15,342,702,594,295,232
5. Step 5: Solve for x
   x = 15,342,702,594,295,232/88,114,581
6. Step 6: Final answer
   x = 174,122,176.15