Finding the Third Proportional to 89,112,028.50 and 141,794,752.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,112,028.50 : 141,794,752.50 = 141,794,752.50 : x
2. Step 2: Convert to fraction form
   89,112,028.50/141,794,752.50 = 141,794,752.50/x
3. Step 3: Cross multiply
   89,112,028.50x = 141,794,752.50 × 141,794,752.50
4. Step 4: Simplify right side
   89,112,028.50x = 20,105,751,836,536,256
5. Step 5: Solve for x
   x = 20,105,751,836,536,256/89,112,028.50
6. Step 6: Final answer
   x = 225,623,321.28