Finding the Third Proportional to 11,920,637.25 and 25,746,970.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,920,637.25 : 25,746,970.50 = 25,746,970.50 : x
2. Step 2: Convert to fraction form
   11,920,637.25/25,746,970.50 = 25,746,970.50/x
3. Step 3: Cross multiply
   11,920,637.25x = 25,746,970.50 × 25,746,970.50
4. Step 4: Simplify right side
   11,920,637.25x = 662,906,489,927,870.25
5. Step 5: Solve for x
   x = 662,906,489,927,870.25/11,920,637.25
6. Step 6: Final answer
   x = 55,609,987.62