Finding the Third Proportional to 423,555.75 and 932,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   423,555.75 : 932,404.50 = 932,404.50 : x
2. Step 2: Convert to fraction form
   423,555.75/932,404.50 = 932,404.50/x
3. Step 3: Cross multiply
   423,555.75x = 932,404.50 × 932,404.50
4. Step 4: Simplify right side
   423,555.75x = 869,378,151,620.25
5. Step 5: Solve for x
   x = 869,378,151,620.25/423,555.75
6. Step 6: Final answer
   x = 2,052,570.77