Finding the Fourth Proportional to 5,103,081.52, 7,651,964.59 and 2,406,682.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,103,081.52 : 7,651,964.59 = 2,406,682.78 : x
2. Step 2: Convert to fraction form
   5,103,081.52/7,651,964.59 = 2,406,682.78/x
3. Step 3: Cross multiply
   5,103,081.52x = 7,651,964.59 × 2,406,682.78
4. Step 4: Simplify right side
   5,103,081.52x = 18,415,851,411,922.76
5. Step 5: Solve for x
   x = 18,415,851,411,922.76/5,103,081.52
6. Step 6: Final answer
   x = 3,608,770.77