Finding the Third Proportional to 5,422,522.50 and 7,925,962.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,422,522.50 : 7,925,962.50 = 7,925,962.50 : x
2. Step 2: Convert to fraction form
   5,422,522.50/7,925,962.50 = 7,925,962.50/x
3. Step 3: Cross multiply
   5,422,522.50x = 7,925,962.50 × 7,925,962.50
4. Step 4: Simplify right side
   5,422,522.50x = 62,820,881,551,406.25
5. Step 5: Solve for x
   x = 62,820,881,551,406.25/5,422,522.50
6. Step 6: Final answer
   x = 11,585,176.74