Finding the Fourth Proportional to 5,906,100.55, 8,868,762.40 and 3,645,991.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,906,100.55 : 8,868,762.40 = 3,645,991.98 : x
2. Step 2: Convert to fraction form
   5,906,100.55/8,868,762.40 = 3,645,991.98/x
3. Step 3: Cross multiply
   5,906,100.55x = 8,868,762.40 × 3,645,991.98
4. Step 4: Simplify right side
   5,906,100.55x = 32,335,436,573,810.57
5. Step 5: Solve for x
   x = 32,335,436,573,810.57/5,906,100.55
6. Step 6: Final answer
   x = 5,474,921.45