Finding the Fourth Proportional to 49,224,091,733.46, 67,891,767,766.56 and 42,369,155,321.68

Step by Step Solution

1. Step 1: Write the proportion equation
   49,224,091,733.46 : 67,891,767,766.56 = 42,369,155,321.68 : x
2. Step 2: Convert to fraction form
   49,224,091,733.46/67,891,767,766.56 = 42,369,155,321.68/x
3. Step 3: Cross multiply
   49,224,091,733.46x = 67,891,767,766.56 × 42,369,155,321.68
4. Step 4: Simplify right side
   49,224,091,733.46x = 2,876,516,853,564,808,101,888
5. Step 5: Solve for x
   x = 2,876,516,853,564,808,101,888/49,224,091,733.46
6. Step 6: Final answer
   x = 58,437,174,811.49