Finding the Fourth Proportional to 11,184,436.60, 16,789,269.30 and 7,405,300.60

Step by Step Solution

1. Step 1: Write the proportion equation
   11,184,436.60 : 16,789,269.30 = 7,405,300.60 : x
2. Step 2: Convert to fraction form
   11,184,436.60/16,789,269.30 = 7,405,300.60/x
3. Step 3: Cross multiply
   11,184,436.60x = 16,789,269.30 × 7,405,300.60
4. Step 4: Simplify right side
   11,184,436.60x = 124,329,586,020,851.58
5. Step 5: Solve for x
   x = 124,329,586,020,851.58/11,184,436.60
6. Step 6: Final answer
   x = 11,116,302.99