Finding the Fourth Proportional to 42,669,019.36, 58,883,401.80 and 23,089,905.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,669,019.36 : 58,883,401.80 = 23,089,905.68 : x
2. Step 2: Convert to fraction form
   42,669,019.36/58,883,401.80 = 23,089,905.68/x
3. Step 3: Cross multiply
   42,669,019.36x = 58,883,401.80 × 23,089,905.68
4. Step 4: Simplify right side
   42,669,019.36x = 1,359,612,193,679,542.25
5. Step 5: Solve for x
   x = 1,359,612,193,679,542.25/42,669,019.36
6. Step 6: Final answer
   x = 31,864,153.76