Finding the Fourth Proportional to 2,779,678.72, 3,838,350.72 and 1,748,905.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,779,678.72 : 3,838,350.72 = 1,748,905.12 : x
2. Step 2: Convert to fraction form
   2,779,678.72/3,838,350.72 = 1,748,905.12/x
3. Step 3: Cross multiply
   2,779,678.72x = 3,838,350.72 × 1,748,905.12
4. Step 4: Simplify right side
   2,779,678.72x = 6,712,911,226,563.69
5. Step 5: Solve for x
   x = 6,712,911,226,563.69/2,779,678.72
6. Step 6: Final answer
   x = 2,414,995.37