Finding the Third Proportional to 395,097,594 and 850,878,789

Step by Step Solution

1. Step 1: Write the proportion equation
   395,097,594 : 850,878,789 = 850,878,789 : x
2. Step 2: Convert to fraction form
   395,097,594/850,878,789 = 850,878,789/x
3. Step 3: Cross multiply
   395,097,594x = 850,878,789 × 850,878,789
4. Step 4: Simplify right side
   395,097,594x = 723,994,713,570,106,496
5. Step 5: Solve for x
   x = 723,994,713,570,106,496/395,097,594
6. Step 6: Final answer
   x = 1,832,445,260.52