Finding the Third Proportional to 1,112,558.50 and 2,392,781

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,558.50 : 2,392,781 = 2,392,781 : x
2. Step 2: Convert to fraction form
   1,112,558.50/2,392,781 = 2,392,781/x
3. Step 3: Cross multiply
   1,112,558.50x = 2,392,781 × 2,392,781
4. Step 4: Simplify right side
   1,112,558.50x = 5,725,400,913,961
5. Step 5: Solve for x
   x = 5,725,400,913,961/1,112,558.50
6. Step 6: Final answer
   x = 5,146,157.18