Finding the Third Proportional to 597,547.50 and 914,494.50

Step by Step Solution

1. Step 1: Write the proportion equation
   597,547.50 : 914,494.50 = 914,494.50 : x
2. Step 2: Convert to fraction form
   597,547.50/914,494.50 = 914,494.50/x
3. Step 3: Cross multiply
   597,547.50x = 914,494.50 × 914,494.50
4. Step 4: Simplify right side
   597,547.50x = 836,300,190,530.25
5. Step 5: Solve for x
   x = 836,300,190,530.25/597,547.50
6. Step 6: Final answer
   x = 1,399,554.33