Finding the Fourth Proportional to 2,267,166.10, 3,400,749.15 and 2,267,166.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,166.10 : 3,400,749.15 = 2,267,166.10 : x
2. Step 2: Convert to fraction form
   2,267,166.10/3,400,749.15 = 2,267,166.10/x
3. Step 3: Cross multiply
   2,267,166.10x = 3,400,749.15 × 2,267,166.10
4. Step 4: Simplify right side
   2,267,166.10x = 7,710,063,187,483.82
5. Step 5: Solve for x
   x = 7,710,063,187,483.82/2,267,166.10
6. Step 6: Final answer
   x = 3,400,749.15