Finding the Fourth Proportional to 142,055,423.19, 213,092,757.59 and 49,927,960.71

Step by Step Solution

1. Step 1: Write the proportion equation
   142,055,423.19 : 213,092,757.59 = 49,927,960.71 : x
2. Step 2: Convert to fraction form
   142,055,423.19/213,092,757.59 = 49,927,960.71/x
3. Step 3: Cross multiply
   142,055,423.19x = 213,092,757.59 × 49,927,960.71
4. Step 4: Simplify right side
   142,055,423.19x = 10,639,286,828,289,436
5. Step 5: Solve for x
   x = 10,639,286,828,289,436/142,055,423.19
6. Step 6: Final answer
   x = 74,895,323.17