Finding the Fourth Proportional to 9,018,327.51, 12,444,958.42 and 4,888,269.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,018,327.51 : 12,444,958.42 = 4,888,269.98 : x
2. Step 2: Convert to fraction form
   9,018,327.51/12,444,958.42 = 4,888,269.98/x
3. Step 3: Cross multiply
   9,018,327.51x = 12,444,958.42 × 4,888,269.98
4. Step 4: Simplify right side
   9,018,327.51x = 60,834,316,646,834.23
5. Step 5: Solve for x
   x = 60,834,316,646,834.23/9,018,327.51
6. Step 6: Final answer
   x = 6,745,631.78