Finding the Fourth Proportional to 2,151,017.12, 3,226,614.72 and 634,700.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151,017.12 : 3,226,614.72 = 634,700.05 : x
2. Step 2: Convert to fraction form
   2,151,017.12/3,226,614.72 = 634,700.05/x
3. Step 3: Cross multiply
   2,151,017.12x = 3,226,614.72 × 634,700.05
4. Step 4: Simplify right side
   2,151,017.12x = 2,047,932,516,048.20
5. Step 5: Solve for x
   x = 2,047,932,516,048.20/2,151,017.12
6. Step 6: Final answer
   x = 952,076.34