Finding the Third Proportional to 1,125,112.50 and 2,426,139

Step by Step Solution

1. Step 1: Write the proportion equation
   1,125,112.50 : 2,426,139 = 2,426,139 : x
2. Step 2: Convert to fraction form
   1,125,112.50/2,426,139 = 2,426,139/x
3. Step 3: Cross multiply
   1,125,112.50x = 2,426,139 × 2,426,139
4. Step 4: Simplify right side
   1,125,112.50x = 5,886,150,447,321
5. Step 5: Solve for x
   x = 5,886,150,447,321/1,125,112.50
6. Step 6: Final answer
   x = 5,231,610.57