Finding the Third Proportional to 2,110,272.75 and 4,295,123.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,110,272.75 : 4,295,123.72 = 4,295,123.72 : x
2. Step 2: Convert to fraction form
   2,110,272.75/4,295,123.72 = 4,295,123.72/x
3. Step 3: Cross multiply
   2,110,272.75x = 4,295,123.72 × 4,295,123.72
4. Step 4: Simplify right side
   2,110,272.75x = 18,448,087,759,368.83
5. Step 5: Solve for x
   x = 18,448,087,759,368.83/2,110,272.75
6. Step 6: Final answer
   x = 8,742,039.51