Finding the Fourth Proportional to 1,061,217.68, 1,464,406.49 and 602,341.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,217.68 : 1,464,406.49 = 602,341.59 : x
2. Step 2: Convert to fraction form
   1,061,217.68/1,464,406.49 = 602,341.59/x
3. Step 3: Cross multiply
   1,061,217.68x = 1,464,406.49 × 602,341.59
4. Step 4: Simplify right side
   1,061,217.68x = 882,072,936,471.65
5. Step 5: Solve for x
   x = 882,072,936,471.65/1,061,217.68
6. Step 6: Final answer
   x = 831,189.45