Finding the Third Proportional to 2,035,876.78 and 3,173,959.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,035,876.78 : 3,173,959.69 = 3,173,959.69 : x
2. Step 2: Convert to fraction form
   2,035,876.78/3,173,959.69 = 3,173,959.69/x
3. Step 3: Cross multiply
   2,035,876.78x = 3,173,959.69 × 3,173,959.69
4. Step 4: Simplify right side
   2,035,876.78x = 10,074,020,097,875.10
5. Step 5: Solve for x
   x = 10,074,020,097,875.10/2,035,876.78
6. Step 6: Final answer
   x = 4,948,246.47