Finding the Fourth Proportional to 42,819,949.28, 59,089,949.42 and 23,240,417.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,819,949.28 : 59,089,949.42 = 23,240,417.28 : x
2. Step 2: Convert to fraction form
   42,819,949.28/59,089,949.42 = 23,240,417.28/x
3. Step 3: Cross multiply
   42,819,949.28x = 59,089,949.42 × 23,240,417.28
4. Step 4: Simplify right side
   42,819,949.28x = 1,373,275,081,574,894
5. Step 5: Solve for x
   x = 1,373,275,081,574,894/42,819,949.28
6. Step 6: Final answer
   x = 32,070,917.99