Finding the Fourth Proportional to 42,321,122,339.62, 58,403,158,361.64 and 23,290,225,838.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,321,122,339.62 : 58,403,158,361.64 = 23,290,225,838.45 : x
2. Step 2: Convert to fraction form
   42,321,122,339.62/58,403,158,361.64 = 23,290,225,838.45/x
3. Step 3: Cross multiply
   42,321,122,339.62x = 58,403,158,361.64 × 23,290,225,838.45
4. Step 4: Simplify right side
   42,321,122,339.62x = 1,360,222,747,921,355,112,448
5. Step 5: Solve for x
   x = 1,360,222,747,921,355,112,448/42,321,122,339.62
6. Step 6: Final answer
   x = 32,140,516,903.26