Finding the Third Proportional to 88,894,299 and 133,578,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,894,299 : 133,578,131.50 = 133,578,131.50 : x
2. Step 2: Convert to fraction form
   88,894,299/133,578,131.50 = 133,578,131.50/x
3. Step 3: Cross multiply
   88,894,299x = 133,578,131.50 × 133,578,131.50
4. Step 4: Simplify right side
   88,894,299x = 17,843,117,215,031,292
5. Step 5: Solve for x
   x = 17,843,117,215,031,292/88,894,299
6. Step 6: Final answer
   x = 200,722,851.92