Finding the Fourth Proportional to 8,745,425.78, 12,068,656 and 4,877,943.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,745,425.78 : 12,068,656 = 4,877,943.98 : x
2. Step 2: Convert to fraction form
   8,745,425.78/12,068,656 = 4,877,943.98/x
3. Step 3: Cross multiply
   8,745,425.78x = 12,068,656 × 4,877,943.98
4. Step 4: Simplify right side
   8,745,425.78x = 58,870,227,881,890.88
5. Step 5: Solve for x
   x = 58,870,227,881,890.88/8,745,425.78
6. Step 6: Final answer
   x = 6,731,545.08