Finding the Fourth Proportional to 1,763,171.55, 2,433,006.72 and 988,833.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763,171.55 : 2,433,006.72 = 988,833.83 : x
2. Step 2: Convert to fraction form
   1,763,171.55/2,433,006.72 = 988,833.83/x
3. Step 3: Cross multiply
   1,763,171.55x = 2,433,006.72 × 988,833.83
4. Step 4: Simplify right side
   1,763,171.55x = 2,405,839,341,188.30
5. Step 5: Solve for x
   x = 2,405,839,341,188.30/1,763,171.55
6. Step 6: Final answer
   x = 1,364,495.33