Finding the Fourth Proportional to 2,915,402.79, 4,373,944.17 and 893,944.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,915,402.79 : 4,373,944.17 = 893,944.53 : x
2. Step 2: Convert to fraction form
   2,915,402.79/4,373,944.17 = 893,944.53/x
3. Step 3: Cross multiply
   2,915,402.79x = 4,373,944.17 × 893,944.53
4. Step 4: Simplify right side
   2,915,402.79x = 3,910,063,465,296.89
5. Step 5: Solve for x
   x = 3,910,063,465,296.89/2,915,402.79
6. Step 6: Final answer
   x = 1,341,174.36