Finding the Third Proportional to 377,893 and 830,505.50

Step by Step Solution

1. Step 1: Write the proportion equation
   377,893 : 830,505.50 = 830,505.50 : x
2. Step 2: Convert to fraction form
   377,893/830,505.50 = 830,505.50/x
3. Step 3: Cross multiply
   377,893x = 830,505.50 × 830,505.50
4. Step 4: Simplify right side
   377,893x = 689,739,385,530.25
5. Step 5: Solve for x
   x = 689,739,385,530.25/377,893
6. Step 6: Final answer
   x = 1,825,224.03