Finding the Third Proportional to 146,389,587.50 and 195,164,338.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,389,587.50 : 195,164,338.50 = 195,164,338.50 : x
2. Step 2: Convert to fraction form
   146,389,587.50/195,164,338.50 = 195,164,338.50/x
3. Step 3: Cross multiply
   146,389,587.50x = 195,164,338.50 × 195,164,338.50
4. Step 4: Simplify right side
   146,389,587.50x = 38,089,119,022,142,584
5. Step 5: Solve for x
   x = 38,089,119,022,142,584/146,389,587.50
6. Step 6: Final answer
   x = 260,190,083.68