Finding the Third Proportional to 526,111.50 and 1,140,753

Step by Step Solution

1. Step 1: Write the proportion equation
   526,111.50 : 1,140,753 = 1,140,753 : x
2. Step 2: Convert to fraction form
   526,111.50/1,140,753 = 1,140,753/x
3. Step 3: Cross multiply
   526,111.50x = 1,140,753 × 1,140,753
4. Step 4: Simplify right side
   526,111.50x = 1,301,317,407,009
5. Step 5: Solve for x
   x = 1,301,317,407,009/526,111.50
6. Step 6: Final answer
   x = 2,473,463.15