Finding the Fourth Proportional to 56,967,426.15, 78,614,613.55 and 30,861,757.24

Step by Step Solution

1. Step 1: Write the proportion equation
   56,967,426.15 : 78,614,613.55 = 30,861,757.24 : x
2. Step 2: Convert to fraction form
   56,967,426.15/78,614,613.55 = 30,861,757.24/x
3. Step 3: Cross multiply
   56,967,426.15x = 78,614,613.55 × 30,861,757.24
4. Step 4: Simplify right side
   56,967,426.15x = 2,426,185,118,896,514.50
5. Step 5: Solve for x
   x = 2,426,185,118,896,514.50/56,967,426.15
6. Step 6: Final answer
   x = 42,588,989.58