Finding the Fourth Proportional to 1,109,938.93, 1,531,715.72 and 600,641.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,938.93 : 1,531,715.72 = 600,641.30 : x
2. Step 2: Convert to fraction form
   1,109,938.93/1,531,715.72 = 600,641.30/x
3. Step 3: Cross multiply
   1,109,938.93x = 1,531,715.72 × 600,641.30
4. Step 4: Simplify right side
   1,109,938.93x = 920,011,722,117.32
5. Step 5: Solve for x
   x = 920,011,722,117.32/1,109,938.93
6. Step 6: Final answer
   x = 828,884.99