Finding the Third Proportional to 89,813,531 and 185,787,841

Step by Step Solution

1. Step 1: Write the proportion equation
   89,813,531 : 185,787,841 = 185,787,841 : x
2. Step 2: Convert to fraction form
   89,813,531/185,787,841 = 185,787,841/x
3. Step 3: Cross multiply
   89,813,531x = 185,787,841 × 185,787,841
4. Step 4: Simplify right side
   89,813,531x = 34,517,121,863,441,280
5. Step 5: Solve for x
   x = 34,517,121,863,441,280/89,813,531
6. Step 6: Final answer
   x = 384,319,840.00