Finding the Third Proportional to 37,297,540.50 and 78,460,094.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,297,540.50 : 78,460,094.50 = 78,460,094.50 : x
2. Step 2: Convert to fraction form
   37,297,540.50/78,460,094.50 = 78,460,094.50/x
3. Step 3: Cross multiply
   37,297,540.50x = 78,460,094.50 × 78,460,094.50
4. Step 4: Simplify right side
   37,297,540.50x = 6,155,986,428,948,930
5. Step 5: Solve for x
   x = 6,155,986,428,948,930/37,297,540.50
6. Step 6: Final answer
   x = 165,050,733.81