Finding the Fourth Proportional to 42,321,122,337.62, 58,403,158,358.88 and 23,290,225,836.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,321,122,337.62 : 58,403,158,358.88 = 23,290,225,836.45 : x
2. Step 2: Convert to fraction form
   42,321,122,337.62/58,403,158,358.88 = 23,290,225,836.45/x
3. Step 3: Cross multiply
   42,321,122,337.62x = 58,403,158,358.88 × 23,290,225,836.45
4. Step 4: Simplify right side
   42,321,122,337.62x = 1,360,222,747,740,267,610,112
5. Step 5: Solve for x
   x = 1,360,222,747,740,267,610,112/42,321,122,337.62
6. Step 6: Final answer
   x = 32,140,516,900.50