Finding the Fourth Proportional to 42,252,096,639.21, 58,309,291,707.39 and 23,221,874,673.69

Step by Step Solution

1. Step 1: Write the proportion equation
   42,252,096,639.21 : 58,309,291,707.39 = 23,221,874,673.69 : x
2. Step 2: Convert to fraction form
   42,252,096,639.21/58,309,291,707.39 = 23,221,874,673.69/x
3. Step 3: Cross multiply
   42,252,096,639.21x = 58,309,291,707.39 × 23,221,874,673.69
4. Step 4: Simplify right side
   42,252,096,639.21x = 1,354,051,064,340,642,004,992
5. Step 5: Solve for x
   x = 1,354,051,064,340,642,004,992/42,252,096,639.21
6. Step 6: Final answer
   x = 32,046,955,584.31