Finding the Fourth Proportional to 2,151,016.67, 3,226,614.04 and 634,699.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151,016.67 : 3,226,614.04 = 634,699.59 : x
2. Step 2: Convert to fraction form
   2,151,016.67/3,226,614.04 = 634,699.59/x
3. Step 3: Cross multiply
   2,151,016.67x = 3,226,614.04 × 634,699.59
4. Step 4: Simplify right side
   2,151,016.67x = 2,047,930,608,276.24
5. Step 5: Solve for x
   x = 2,047,930,608,276.24/2,151,016.67
6. Step 6: Final answer
   x = 952,075.66