Finding the Third Proportional to 530,910 and 1,155,130.50

Step by Step Solution

1. Step 1: Write the proportion equation
   530,910 : 1,155,130.50 = 1,155,130.50 : x
2. Step 2: Convert to fraction form
   530,910/1,155,130.50 = 1,155,130.50/x
3. Step 3: Cross multiply
   530,910x = 1,155,130.50 × 1,155,130.50
4. Step 4: Simplify right side
   530,910x = 1,334,326,472,030.25
5. Step 5: Solve for x
   x = 1,334,326,472,030.25/530,910
6. Step 6: Final answer
   x = 2,513,281.86