Finding the Fourth Proportional to 5,113,669.52, 7,668,510.78 and 1,917,051.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,113,669.52 : 7,668,510.78 = 1,917,051.50 : x
2. Step 2: Convert to fraction form
   5,113,669.52/7,668,510.78 = 1,917,051.50/x
3. Step 3: Cross multiply
   5,113,669.52x = 7,668,510.78 × 1,917,051.50
4. Step 4: Simplify right side
   5,113,669.52x = 14,700,930,093,565.17
5. Step 5: Solve for x
   x = 14,700,930,093,565.17/5,113,669.52
6. Step 6: Final answer
   x = 2,874,829.91