Finding the Fourth Proportional to 12,959,017.84, 19,441,426.16 and 4,872,063.55

Step by Step Solution

1. Step 1: Write the proportion equation
   12,959,017.84 : 19,441,426.16 = 4,872,063.55 : x
2. Step 2: Convert to fraction form
   12,959,017.84/19,441,426.16 = 4,872,063.55/x
3. Step 3: Cross multiply
   12,959,017.84x = 19,441,426.16 × 4,872,063.55
4. Step 4: Simplify right side
   12,959,017.84x = 94,719,863,726,776.39
5. Step 5: Solve for x
   x = 94,719,863,726,776.39/12,959,017.84
6. Step 6: Final answer
   x = 7,309,185.38