Finding the Fourth Proportional to 52,389,379, 72,301,164.12 and 30,368,563.48

Step by Step Solution

1. Step 1: Write the proportion equation
   52,389,379 : 72,301,164.12 = 30,368,563.48 : x
2. Step 2: Convert to fraction form
   52,389,379/72,301,164.12 = 30,368,563.48/x
3. Step 3: Cross multiply
   52,389,379x = 72,301,164.12 × 30,368,563.48
4. Step 4: Simplify right side
   52,389,379x = 2,195,682,492,256,118.50
5. Step 5: Solve for x
   x = 2,195,682,492,256,118.50/52,389,379
6. Step 6: Final answer
   x = 41,910,832.58