Finding the Fourth Proportional to 8,739,315.98, 12,060,973.98 and 4,819,838.64

Step by Step Solution

1. Step 1: Write the proportion equation
   8,739,315.98 : 12,060,973.98 = 4,819,838.64 : x
2. Step 2: Convert to fraction form
   8,739,315.98/12,060,973.98 = 4,819,838.64/x
3. Step 3: Cross multiply
   8,739,315.98x = 12,060,973.98 × 4,819,838.64
4. Step 4: Simplify right side
   8,739,315.98x = 58,131,948,424,838.59
5. Step 5: Solve for x
   x = 58,131,948,424,838.59/8,739,315.98
6. Step 6: Final answer
   x = 6,651,773.27