Finding the Third Proportional to 2,107,959.50 and 3,156,160.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,959.50 : 3,156,160.50 = 3,156,160.50 : x
2. Step 2: Convert to fraction form
   2,107,959.50/3,156,160.50 = 3,156,160.50/x
3. Step 3: Cross multiply
   2,107,959.50x = 3,156,160.50 × 3,156,160.50
4. Step 4: Simplify right side
   2,107,959.50x = 9,961,349,101,760.25
5. Step 5: Solve for x
   x = 9,961,349,101,760.25/2,107,959.50
6. Step 6: Final answer
   x = 4,725,588.47