Finding the Third Proportional to 37,297,542.50 and 78,460,098.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,297,542.50 : 78,460,098.50 = 78,460,098.50 : x
2. Step 2: Convert to fraction form
   37,297,542.50/78,460,098.50 = 78,460,098.50/x
3. Step 3: Cross multiply
   37,297,542.50x = 78,460,098.50 × 78,460,098.50
4. Step 4: Simplify right side
   37,297,542.50x = 6,155,987,056,629,702
5. Step 5: Solve for x
   x = 6,155,987,056,629,702/37,297,542.50
6. Step 6: Final answer
   x = 165,050,741.79