Finding the Third Proportional to 532,260 and 846,472.50

Step by Step Solution

1. Step 1: Write the proportion equation
   532,260 : 846,472.50 = 846,472.50 : x
2. Step 2: Convert to fraction form
   532,260/846,472.50 = 846,472.50/x
3. Step 3: Cross multiply
   532,260x = 846,472.50 × 846,472.50
4. Step 4: Simplify right side
   532,260x = 716,515,693,256.25
5. Step 5: Solve for x
   x = 716,515,693,256.25/532,260
6. Step 6: Final answer
   x = 1,346,176.10