Finding the Fourth Proportional to 42,008,832.24, 57,970,756.16 and 23,171,160.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,008,832.24 : 57,970,756.16 = 23,171,160.60 : x
2. Step 2: Convert to fraction form
   42,008,832.24/57,970,756.16 = 23,171,160.60/x
3. Step 3: Cross multiply
   42,008,832.24x = 57,970,756.16 × 23,171,160.60
4. Step 4: Simplify right side
   42,008,832.24x = 1,343,249,701,086,799.25
5. Step 5: Solve for x
   x = 1,343,249,701,086,799.25/42,008,832.24
6. Step 6: Final answer
   x = 31,975,411.59