Finding the Fourth Proportional to 9,123,460.04, 12,589,020.50 and 5,541,201.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,123,460.04 : 12,589,020.50 = 5,541,201.72 : x
2. Step 2: Convert to fraction form
   9,123,460.04/12,589,020.50 = 5,541,201.72/x
3. Step 3: Cross multiply
   9,123,460.04x = 12,589,020.50 × 5,541,201.72
4. Step 4: Simplify right side
   9,123,460.04x = 69,758,302,020,009.24
5. Step 5: Solve for x
   x = 69,758,302,020,009.24/9,123,460.04
6. Step 6: Final answer
   x = 7,646,035.79