Finding the Fourth Proportional to 42,987,719.88, 59,323,057.38 and 23,408,602.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,987,719.88 : 59,323,057.38 = 23,408,602.56 : x
2. Step 2: Convert to fraction form
   42,987,719.88/59,323,057.38 = 23,408,602.56/x
3. Step 3: Cross multiply
   42,987,719.88x = 59,323,057.38 × 23,408,602.56
4. Step 4: Simplify right side
   42,987,719.88x = 1,388,669,872,852,495
5. Step 5: Solve for x
   x = 1,388,669,872,852,495/42,987,719.88
6. Step 6: Final answer
   x = 32,303,873.68