Finding the Fourth Proportional to 42,686,086.32, 58,906,940.04 and 23,106,969.36

Step by Step Solution

1. Step 1: Write the proportion equation
   42,686,086.32 : 58,906,940.04 = 23,106,969.36 : x
2. Step 2: Convert to fraction form
   42,686,086.32/58,906,940.04 = 23,106,969.36/x
3. Step 3: Cross multiply
   42,686,086.32x = 58,906,940.04 × 23,106,969.36
4. Step 4: Simplify right side
   42,686,086.32x = 1,361,160,858,595,637
5. Step 5: Solve for x
   x = 1,361,160,858,595,637/42,686,086.32
6. Step 6: Final answer
   x = 31,887,694.00