Finding the Fourth Proportional to 3,670,061.15, 5,509,238.93 and 2,174,995.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,061.15 : 5,509,238.93 = 2,174,995.55 : x
2. Step 2: Convert to fraction form
   3,670,061.15/5,509,238.93 = 2,174,995.55/x
3. Step 3: Cross multiply
   3,670,061.15x = 5,509,238.93 × 2,174,995.55
4. Step 4: Simplify right side
   3,670,061.15x = 11,982,570,156,636.76
5. Step 5: Solve for x
   x = 11,982,570,156,636.76/3,670,061.15
6. Step 6: Final answer
   x = 3,264,951.09