Finding the Third Proportional to 828,978,482.25 and 1,787,090,566.50

Step by Step Solution

1. Step 1: Write the proportion equation
   828,978,482.25 : 1,787,090,566.50 = 1,787,090,566.50 : x
2. Step 2: Convert to fraction form
   828,978,482.25/1,787,090,566.50 = 1,787,090,566.50/x
3. Step 3: Cross multiply
   828,978,482.25x = 1,787,090,566.50 × 1,787,090,566.50
4. Step 4: Simplify right side
   828,978,482.25x = 3,193,692,692,873,290,752
5. Step 5: Solve for x
   x = 3,193,692,692,873,290,752/828,978,482.25
6. Step 6: Final answer
   x = 3,852,564,042.68