Finding the Fourth Proportional to 49,274,158.28, 67,998,778.72 and 27,249,139.40

Step by Step Solution

1. Step 1: Write the proportion equation
   49,274,158.28 : 67,998,778.72 = 27,249,139.40 : x
2. Step 2: Convert to fraction form
   49,274,158.28/67,998,778.72 = 27,249,139.40/x
3. Step 3: Cross multiply
   49,274,158.28x = 67,998,778.72 × 27,249,139.40
4. Step 4: Simplify right side
   49,274,158.28x = 1,852,908,200,371,033.50
5. Step 5: Solve for x
   x = 1,852,908,200,371,033.50/49,274,158.28
6. Step 6: Final answer
   x = 37,604,055.86