Finding the Third Proportional to 1,069,597.50 and 1,604,627.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,597.50 : 1,604,627.25 = 1,604,627.25 : x
2. Step 2: Convert to fraction form
   1,069,597.50/1,604,627.25 = 1,604,627.25/x
3. Step 3: Cross multiply
   1,069,597.50x = 1,604,627.25 × 1,604,627.25
4. Step 4: Simplify right side
   1,069,597.50x = 2,574,828,611,442.56
5. Step 5: Solve for x
   x = 2,574,828,611,442.56/1,069,597.50
6. Step 6: Final answer
   x = 2,407,287.42