Finding the Third Proportional to 19,848,109.50 and 42,737,341.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,848,109.50 : 42,737,341.50 = 42,737,341.50 : x
2. Step 2: Convert to fraction form
   19,848,109.50/42,737,341.50 = 42,737,341.50/x
3. Step 3: Cross multiply
   19,848,109.50x = 42,737,341.50 × 42,737,341.50
4. Step 4: Simplify right side
   19,848,109.50x = 1,826,480,358,487,622.25
5. Step 5: Solve for x
   x = 1,826,480,358,487,622.25/19,848,109.50
6. Step 6: Final answer
   x = 92,022,888.05