Finding the Fourth Proportional to 49,224,091,730.46, 67,891,767,762.42 and 42,369,155,318.67

Step by Step Solution

1. Step 1: Write the proportion equation
   49,224,091,730.46 : 67,891,767,762.42 = 42,369,155,318.67 : x
2. Step 2: Convert to fraction form
   49,224,091,730.46/67,891,767,762.42 = 42,369,155,318.67/x
3. Step 3: Cross multiply
   49,224,091,730.46x = 67,891,767,762.42 × 42,369,155,318.67
4. Step 4: Simplify right side
   49,224,091,730.46x = 2,876,516,853,185,045,331,968
5. Step 5: Solve for x
   x = 2,876,516,853,185,045,331,968/49,224,091,730.46
6. Step 6: Final answer
   x = 58,437,174,807.33