Finding the Third Proportional to 1,250,998.17 and 2,731,426.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250,998.17 : 2,731,426.31 = 2,731,426.31 : x
2. Step 2: Convert to fraction form
   1,250,998.17/2,731,426.31 = 2,731,426.31/x
3. Step 3: Cross multiply
   1,250,998.17x = 2,731,426.31 × 2,731,426.31
4. Step 4: Simplify right side
   1,250,998.17x = 7,460,689,700,617.35
5. Step 5: Solve for x
   x = 7,460,689,700,617.35/1,250,998.17
6. Step 6: Final answer
   x = 5,963,789.45