Finding the Fourth Proportional to 2,535,885.55, 3,801,570.65 and 916,293.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535,885.55 : 3,801,570.65 = 916,293.15 : x
2. Step 2: Convert to fraction form
   2,535,885.55/3,801,570.65 = 916,293.15/x
3. Step 3: Cross multiply
   2,535,885.55x = 3,801,570.65 × 916,293.15
4. Step 4: Simplify right side
   2,535,885.55x = 3,483,353,152,805.62
5. Step 5: Solve for x
   x = 3,483,353,152,805.62/2,535,885.55
6. Step 6: Final answer
   x = 1,373,623.96