Finding the Fourth Proportional to 52,989,315.56, 73,114,535.42 and 30,958,560.12

Step by Step Solution

1. Step 1: Write the proportion equation
   52,989,315.56 : 73,114,535.42 = 30,958,560.12 : x
2. Step 2: Convert to fraction form
   52,989,315.56/73,114,535.42 = 30,958,560.12/x
3. Step 3: Cross multiply
   52,989,315.56x = 73,114,535.42 × 30,958,560.12
4. Step 4: Simplify right side
   52,989,315.56x = 2,263,520,740,445,939.50
5. Step 5: Solve for x
   x = 2,263,520,740,445,939.50/52,989,315.56
6. Step 6: Final answer
   x = 42,716,549.87