Finding the Third Proportional to 999,513.38 and 1,535,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   999,513.38 : 1,535,362.50 = 1,535,362.50 : x
2. Step 2: Convert to fraction form
   999,513.38/1,535,362.50 = 1,535,362.50/x
3. Step 3: Cross multiply
   999,513.38x = 1,535,362.50 × 1,535,362.50
4. Step 4: Simplify right side
   999,513.38x = 2,357,338,006,406.25
5. Step 5: Solve for x
   x = 2,357,338,006,406.25/999,513.38
6. Step 6: Final answer
   x = 2,358,485.70