Finding the Third Proportional to 89,112,079.50 and 141,794,840.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,112,079.50 : 141,794,840.25 = 141,794,840.25 : x
2. Step 2: Convert to fraction form
   89,112,079.50/141,794,840.25 = 141,794,840.25/x
3. Step 3: Cross multiply
   89,112,079.50x = 141,794,840.25 × 141,794,840.25
4. Step 4: Simplify right side
   89,112,079.50x = 20,105,776,721,523,020
5. Step 5: Solve for x
   x = 20,105,776,721,523,020/89,112,079.50
6. Step 6: Final answer
   x = 225,623,471.41