Finding the Fourth Proportional to 42,321,122,340.62, 58,403,158,363.02 and 23,290,225,839.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,321,122,340.62 : 58,403,158,363.02 = 23,290,225,839.45 : x
2. Step 2: Convert to fraction form
   42,321,122,340.62/58,403,158,363.02 = 23,290,225,839.45/x
3. Step 3: Cross multiply
   42,321,122,340.62x = 58,403,158,363.02 × 23,290,225,839.45
4. Step 4: Simplify right side
   42,321,122,340.62x = 1,360,222,748,011,898,863,616
5. Step 5: Solve for x
   x = 1,360,222,748,011,898,863,616/42,321,122,340.62
6. Step 6: Final answer
   x = 32,140,516,904.64