Finding the Fourth Proportional to 3,684,468.65, 5,525,941.77 and 988,152.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,684,468.65 : 5,525,941.77 = 988,152.89 : x
2. Step 2: Convert to fraction form
   3,684,468.65/5,525,941.77 = 988,152.89/x
3. Step 3: Cross multiply
   3,684,468.65x = 5,525,941.77 × 988,152.89
4. Step 4: Simplify right side
   3,684,468.65x = 5,460,475,302,367.51
5. Step 5: Solve for x
   x = 5,460,475,302,367.51/3,684,468.65
6. Step 6: Final answer
   x = 1,482,025.18