Finding the Third Proportional to 488,761.50 and 1,045,864.50

Step by Step Solution

1. Step 1: Write the proportion equation
   488,761.50 : 1,045,864.50 = 1,045,864.50 : x
2. Step 2: Convert to fraction form
   488,761.50/1,045,864.50 = 1,045,864.50/x
3. Step 3: Cross multiply
   488,761.50x = 1,045,864.50 × 1,045,864.50
4. Step 4: Simplify right side
   488,761.50x = 1,093,832,552,360.25
5. Step 5: Solve for x
   x = 1,093,832,552,360.25/488,761.50
6. Step 6: Final answer
   x = 2,237,967.91