Finding the Fourth Proportional to 11,663,128.04, 17,493,510.87 and 3,144,325.64

Step by Step Solution

1. Step 1: Write the proportion equation
   11,663,128.04 : 17,493,510.87 = 3,144,325.64 : x
2. Step 2: Convert to fraction form
   11,663,128.04/17,493,510.87 = 3,144,325.64/x
3. Step 3: Cross multiply
   11,663,128.04x = 17,493,510.87 × 3,144,325.64
4. Step 4: Simplify right side
   11,663,128.04x = 55,005,294,674,692.15
5. Step 5: Solve for x
   x = 55,005,294,674,692.15/11,663,128.04
6. Step 6: Final answer
   x = 4,716,170.01