Finding the Fourth Proportional to 2,695,111.10, 4,042,666.65 and 2,695,111.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,695,111.10 : 4,042,666.65 = 2,695,111.10 : x
2. Step 2: Convert to fraction form
   2,695,111.10/4,042,666.65 = 2,695,111.10/x
3. Step 3: Cross multiply
   2,695,111.10x = 4,042,666.65 × 2,695,111.10
4. Step 4: Simplify right side
   2,695,111.10x = 10,895,435,762,014.81
5. Step 5: Solve for x
   x = 10,895,435,762,014.81/2,695,111.10
6. Step 6: Final answer
   x = 4,042,666.65