Finding the Third Proportional to 1,243,157 and 1,754,709.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,243,157 : 1,754,709.50 = 1,754,709.50 : x
2. Step 2: Convert to fraction form
   1,243,157/1,754,709.50 = 1,754,709.50/x
3. Step 3: Cross multiply
   1,243,157x = 1,754,709.50 × 1,754,709.50
4. Step 4: Simplify right side
   1,243,157x = 3,079,005,429,390.25
5. Step 5: Solve for x
   x = 3,079,005,429,390.25/1,243,157
6. Step 6: Final answer
   x = 2,476,763.14