Finding the Third Proportional to 653,017.50 and 1,009,078.88

Step by Step Solution

1. Step 1: Write the proportion equation
   653,017.50 : 1,009,078.88 = 1,009,078.88 : x
2. Step 2: Convert to fraction form
   653,017.50/1,009,078.88 = 1,009,078.88/x
3. Step 3: Cross multiply
   653,017.50x = 1,009,078.88 × 1,009,078.88
4. Step 4: Simplify right side
   653,017.50x = 1,018,240,175,971.27
5. Step 5: Solve for x
   x = 1,018,240,175,971.27/653,017.50
6. Step 6: Final answer
   x = 1,559,284.67