Finding the Fourth Proportional to 50,264,784.38, 69,371,019.20 and 30,429,478.71

Step by Step Solution

1. Step 1: Write the proportion equation
   50,264,784.38 : 69,371,019.20 = 30,429,478.71 : x
2. Step 2: Convert to fraction form
   50,264,784.38/69,371,019.20 = 30,429,478.71/x
3. Step 3: Cross multiply
   50,264,784.38x = 69,371,019.20 × 30,429,478.71
4. Step 4: Simplify right side
   50,264,784.38x = 2,110,923,951,913,475
5. Step 5: Solve for x
   x = 2,110,923,951,913,475/50,264,784.38
6. Step 6: Final answer
   x = 41,996,080.92