Finding the Fourth Proportional to 1,687,499.33, 2,532,054.74 and 788,810.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,687,499.33 : 2,532,054.74 = 788,810.50 : x
2. Step 2: Convert to fraction form
   1,687,499.33/2,532,054.74 = 788,810.50/x
3. Step 3: Cross multiply
   1,687,499.33x = 2,532,054.74 × 788,810.50
4. Step 4: Simplify right side
   1,687,499.33x = 1,997,311,364,707.79
5. Step 5: Solve for x
   x = 1,997,311,364,707.79/1,687,499.33
6. Step 6: Final answer
   x = 1,183,592.39