Finding the Third Proportional to 84,600,823.50 and 185,531,976

Step by Step Solution

1. Step 1: Write the proportion equation
   84,600,823.50 : 185,531,976 = 185,531,976 : x
2. Step 2: Convert to fraction form
   84,600,823.50/185,531,976 = 185,531,976/x
3. Step 3: Cross multiply
   84,600,823.50x = 185,531,976 × 185,531,976
4. Step 4: Simplify right side
   84,600,823.50x = 34,422,114,118,464,576
5. Step 5: Solve for x
   x = 34,422,114,118,464,576/84,600,823.50
6. Step 6: Final answer
   x = 406,876,820.99