Finding the Fourth Proportional to 52,389,356.24, 72,301,132.72 and 30,368,540.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,389,356.24 : 72,301,132.72 = 30,368,540.72 : x
2. Step 2: Convert to fraction form
   52,389,356.24/72,301,132.72 = 30,368,540.72/x
3. Step 3: Cross multiply
   52,389,356.24x = 72,301,132.72 × 30,368,540.72
4. Step 4: Simplify right side
   52,389,356.24x = 2,195,679,892,852,770.25
5. Step 5: Solve for x
   x = 2,195,679,892,852,770.25/52,389,356.24
6. Step 6: Final answer
   x = 41,910,801.17