Finding the Fourth Proportional to 49,834,088.10, 74,751,132.15 and 13,442,408.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,834,088.10 : 74,751,132.15 = 13,442,408.10 : x
2. Step 2: Convert to fraction form
   49,834,088.10/74,751,132.15 = 13,442,408.10/x
3. Step 3: Cross multiply
   49,834,088.10x = 74,751,132.15 × 13,442,408.10
4. Step 4: Simplify right side
   49,834,088.10x = 1,004,835,224,297,330.50
5. Step 5: Solve for x
   x = 1,004,835,224,297,330.50/49,834,088.10
6. Step 6: Final answer
   x = 20,163,612.15