Finding the Fourth Proportional to 1,374,496.08, 2,060,499.96 and 487,824.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374,496.08 : 2,060,499.96 = 487,824.72 : x
2. Step 2: Convert to fraction form
   1,374,496.08/2,060,499.96 = 487,824.72/x
3. Step 3: Cross multiply
   1,374,496.08x = 2,060,499.96 × 487,824.72
4. Step 4: Simplify right side
   1,374,496.08x = 1,005,162,816,047.01
5. Step 5: Solve for x
   x = 1,005,162,816,047.01/1,374,496.08
6. Step 6: Final answer
   x = 731,295.51