Finding the Fourth Proportional to 42,819,960.28, 59,089,964.56 and 23,240,428.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,819,960.28 : 59,089,964.56 = 23,240,428.32 : x
2. Step 2: Convert to fraction form
   42,819,960.28/59,089,964.56 = 23,240,428.32/x
3. Step 3: Cross multiply
   42,819,960.28x = 59,089,964.56 × 23,240,428.32
4. Step 4: Simplify right side
   42,819,960.28x = 1,373,276,085,788,020.50
5. Step 5: Solve for x
   x = 1,373,276,085,788,020.50/42,819,960.28
6. Step 6: Final answer
   x = 32,070,933.20