Finding the Fourth Proportional to 2,118,993.67, 2,924,190.71 and 1,152,123.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,993.67 : 2,924,190.71 = 1,152,123.95 : x
2. Step 2: Convert to fraction form
   2,118,993.67/2,924,190.71 = 1,152,123.95/x
3. Step 3: Cross multiply
   2,118,993.67x = 2,924,190.71 × 1,152,123.95
4. Step 4: Simplify right side
   2,118,993.67x = 3,369,030,157,228.83
5. Step 5: Solve for x
   x = 3,369,030,157,228.83/2,118,993.67
6. Step 6: Final answer
   x = 1,589,919.88