Finding the Fourth Proportional to 9,005,461.68, 12,427,542.27 and 4,875,493.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,005,461.68 : 12,427,542.27 = 4,875,493.89 : x
2. Step 2: Convert to fraction form
   9,005,461.68/12,427,542.27 = 4,875,493.89/x
3. Step 3: Cross multiply
   9,005,461.68x = 12,427,542.27 × 4,875,493.89
4. Step 4: Simplify right side
   9,005,461.68x = 60,590,406,405,101.73
5. Step 5: Solve for x
   x = 60,590,406,405,101.73/9,005,461.68
6. Step 6: Final answer
   x = 6,728,184.36