Finding the Fourth Proportional to 2,465,307.86, 3,402,462.73 and 1,418,707.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465,307.86 : 3,402,462.73 = 1,418,707.55 : x
2. Step 2: Convert to fraction form
   2,465,307.86/3,402,462.73 = 1,418,707.55/x
3. Step 3: Cross multiply
   2,465,307.86x = 3,402,462.73 × 1,418,707.55
4. Step 4: Simplify right side
   2,465,307.86x = 4,827,099,541,355.10
5. Step 5: Solve for x
   x = 4,827,099,541,355.10/2,465,307.86
6. Step 6: Final answer
   x = 1,958,010.85