Finding the Third Proportional to 791,730 and 1,867,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   791,730 : 1,867,099.50 = 1,867,099.50 : x
2. Step 2: Convert to fraction form
   791,730/1,867,099.50 = 1,867,099.50/x
3. Step 3: Cross multiply
   791,730x = 1,867,099.50 × 1,867,099.50
4. Step 4: Simplify right side
   791,730x = 3,486,060,542,900.25
5. Step 5: Solve for x
   x = 3,486,060,542,900.25/791,730
6. Step 6: Final answer
   x = 4,403,092.65