Finding the Third Proportional to 17,792,590.50 and 38,848,185

Step by Step Solution

1. Step 1: Write the proportion equation
   17,792,590.50 : 38,848,185 = 38,848,185 : x
2. Step 2: Convert to fraction form
   17,792,590.50/38,848,185 = 38,848,185/x
3. Step 3: Cross multiply
   17,792,590.50x = 38,848,185 × 38,848,185
4. Step 4: Simplify right side
   17,792,590.50x = 1,509,181,477,794,225
5. Step 5: Solve for x
   x = 1,509,181,477,794,225/17,792,590.50
6. Step 6: Final answer
   x = 84,820,784.12