Finding the Fourth Proportional to 2,118,269.58, 2,923,231.59 and 1,151,402.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,269.58 : 2,923,231.59 = 1,151,402.15 : x
2. Step 2: Convert to fraction form
   2,118,269.58/2,923,231.59 = 1,151,402.15/x
3. Step 3: Cross multiply
   2,118,269.58x = 2,923,231.59 × 1,151,402.15
4. Step 4: Simplify right side
   2,118,269.58x = 3,365,815,123,057.76
5. Step 5: Solve for x
   x = 3,365,815,123,057.76/2,118,269.58
6. Step 6: Final answer
   x = 1,588,945.60