Finding the Fourth Proportional to 13,550,081.94, 18,699,129.98 and 7,355,125.29

Step by Step Solution

1. Step 1: Write the proportion equation
   13,550,081.94 : 18,699,129.98 = 7,355,125.29 : x
2. Step 2: Convert to fraction form
   13,550,081.94/18,699,129.98 = 7,355,125.29/x
3. Step 3: Cross multiply
   13,550,081.94x = 18,699,129.98 × 7,355,125.29
4. Step 4: Simplify right side
   13,550,081.94x = 137,534,443,816,895.20
5. Step 5: Solve for x
   x = 137,534,443,816,895.20/13,550,081.94
6. Step 6: Final answer
   x = 10,150,082.08