Finding the Fourth Proportional to 514,949,076.12, 772,423,614.17 and 151,443,432.12

Step by Step Solution

1. Step 1: Write the proportion equation
   514,949,076.12 : 772,423,614.17 = 151,443,432.12 : x
2. Step 2: Convert to fraction form
   514,949,076.12/772,423,614.17 = 151,443,432.12/x
3. Step 3: Cross multiply
   514,949,076.12x = 772,423,614.17 × 151,443,432.12
4. Step 4: Simplify right side
   514,949,076.12x = 116,978,483,179,682,240
5. Step 5: Solve for x
   x = 116,978,483,179,682,240/514,949,076.12
6. Step 6: Final answer
   x = 227,165,148.18