Finding the Third Proportional to 863,499,925.75 and 1,326,441,525.50

Step by Step Solution

1. Step 1: Write the proportion equation
   863,499,925.75 : 1,326,441,525.50 = 1,326,441,525.50 : x
2. Step 2: Convert to fraction form
   863,499,925.75/1,326,441,525.50 = 1,326,441,525.50/x
3. Step 3: Cross multiply
   863,499,925.75x = 1,326,441,525.50 × 1,326,441,525.50
4. Step 4: Simplify right side
   863,499,925.75x = 1,759,447,120,570,767,104
5. Step 5: Solve for x
   x = 1,759,447,120,570,767,104/863,499,925.75
6. Step 6: Final answer
   x = 2,037,576,458.44