Finding the Fourth Proportional to 2,003,540, 3,005,484.98 and 507,632

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,540 : 3,005,484.98 = 507,632 : x
2. Step 2: Convert to fraction form
   2,003,540/3,005,484.98 = 507,632/x
3. Step 3: Cross multiply
   2,003,540x = 3,005,484.98 × 507,632
4. Step 4: Simplify right side
   2,003,540x = 1,525,680,351,367.36
5. Step 5: Solve for x
   x = 1,525,680,351,367.36/2,003,540
6. Step 6: Final answer
   x = 761,492.33