Finding the Fourth Proportional to 11,501,320.18, 17,249,027.82 and 3,412,382.20

Step by Step Solution

1. Step 1: Write the proportion equation
   11,501,320.18 : 17,249,027.82 = 3,412,382.20 : x
2. Step 2: Convert to fraction form
   11,501,320.18/17,249,027.82 = 3,412,382.20/x
3. Step 3: Cross multiply
   11,501,320.18x = 17,249,027.82 × 3,412,382.20
4. Step 4: Simplify right side
   11,501,320.18x = 58,860,275,500,272.80
5. Step 5: Solve for x
   x = 58,860,275,500,272.80/11,501,320.18
6. Step 6: Final answer
   x = 5,117,697.32