Finding the Third Proportional to 88,035,960 and 207,144,894

Step by Step Solution

1. Step 1: Write the proportion equation
   88,035,960 : 207,144,894 = 207,144,894 : x
2. Step 2: Convert to fraction form
   88,035,960/207,144,894 = 207,144,894/x
3. Step 3: Cross multiply
   88,035,960x = 207,144,894 × 207,144,894
4. Step 4: Simplify right side
   88,035,960x = 42,909,007,110,271,232
5. Step 5: Solve for x
   x = 42,909,007,110,271,232/88,035,960
6. Step 6: Final answer
   x = 487,403,182.86