Finding the Third Proportional to 23,509,087.50 and 55,315,468.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,509,087.50 : 55,315,468.50 = 55,315,468.50 : x
2. Step 2: Convert to fraction form
   23,509,087.50/55,315,468.50 = 55,315,468.50/x
3. Step 3: Cross multiply
   23,509,087.50x = 55,315,468.50 × 55,315,468.50
4. Step 4: Simplify right side
   23,509,087.50x = 3,059,801,055,374,492
5. Step 5: Solve for x
   x = 3,059,801,055,374,492/23,509,087.50
6. Step 6: Final answer
   x = 130,153,969.41