Finding the Fourth Proportional to 3,710,141.55, 5,552,811.90 and 2,112,275.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,710,141.55 : 5,552,811.90 = 2,112,275.61 : x
2. Step 2: Convert to fraction form
   3,710,141.55/5,552,811.90 = 2,112,275.61/x
3. Step 3: Cross multiply
   3,710,141.55x = 5,552,811.90 × 2,112,275.61
4. Step 4: Simplify right side
   3,710,141.55x = 11,729,069,143,287.76
5. Step 5: Solve for x
   x = 11,729,069,143,287.76/3,710,141.55
6. Step 6: Final answer
   x = 3,161,353.55