Finding the Fourth Proportional to 8,510,225.88, 11,744,055.98 and 4,839,142.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,510,225.88 : 11,744,055.98 = 4,839,142.72 : x
2. Step 2: Convert to fraction form
   8,510,225.88/11,744,055.98 = 4,839,142.72/x
3. Step 3: Cross multiply
   8,510,225.88x = 11,744,055.98 × 4,839,142.72
4. Step 4: Simplify right side
   8,510,225.88x = 56,831,162,998,889.46
5. Step 5: Solve for x
   x = 56,831,162,998,889.46/8,510,225.88
6. Step 6: Final answer
   x = 6,677,985.26