Finding the Fourth Proportional to 16,770,184.38, 23,142,715.24 and 9,428,050.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,770,184.38 : 23,142,715.24 = 9,428,050.18 : x
2. Step 2: Convert to fraction form
   16,770,184.38/23,142,715.24 = 9,428,050.18/x
3. Step 3: Cross multiply
   16,770,184.38x = 23,142,715.24 × 9,428,050.18
4. Step 4: Simplify right side
   16,770,184.38x = 218,190,680,584,170.72
5. Step 5: Solve for x
   x = 218,190,680,584,170.72/16,770,184.38
6. Step 6: Final answer
   x = 13,010,630.99