Finding the Third Proportional to 89,362,109.25 and 192,838,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,362,109.25 : 192,838,630.50 = 192,838,630.50 : x
2. Step 2: Convert to fraction form
   89,362,109.25/192,838,630.50 = 192,838,630.50/x
3. Step 3: Cross multiply
   89,362,109.25x = 192,838,630.50 × 192,838,630.50
4. Step 4: Simplify right side
   89,362,109.25x = 37,186,737,413,115,528
5. Step 5: Solve for x
   x = 37,186,737,413,115,528/89,362,109.25
6. Step 6: Final answer
   x = 416,135,403.75