Finding the Fourth Proportional to 42,018,913.86, 57,990,559.16 and 24,629,869.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,018,913.86 : 57,990,559.16 = 24,629,869.10 : x
2. Step 2: Convert to fraction form
   42,018,913.86/57,990,559.16 = 24,629,869.10/x
3. Step 3: Cross multiply
   42,018,913.86x = 57,990,559.16 × 24,629,869.10
4. Step 4: Simplify right side
   42,018,913.86x = 1,428,299,881,146,606
5. Step 5: Solve for x
   x = 1,428,299,881,146,606/42,018,913.86
6. Step 6: Final answer
   x = 33,991,832.49