Finding the Third Proportional to 83,178,344 and 185,482,072

Step by Step Solution

1. Step 1: Write the proportion equation
   83,178,344 : 185,482,072 = 185,482,072 : x
2. Step 2: Convert to fraction form
   83,178,344/185,482,072 = 185,482,072/x
3. Step 3: Cross multiply
   83,178,344x = 185,482,072 × 185,482,072
4. Step 4: Simplify right side
   83,178,344x = 34,403,599,033,413,184
5. Step 5: Solve for x
   x = 34,403,599,033,413,184/83,178,344
6. Step 6: Final answer
   x = 413,612,454.62