Finding the Third Proportional to 19,409,798 and 41,546,169.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,409,798 : 41,546,169.50 = 41,546,169.50 : x
2. Step 2: Convert to fraction form
   19,409,798/41,546,169.50 = 41,546,169.50/x
3. Step 3: Cross multiply
   19,409,798x = 41,546,169.50 × 41,546,169.50
4. Step 4: Simplify right side
   19,409,798x = 1,726,084,200,122,730.25
5. Step 5: Solve for x
   x = 1,726,084,200,122,730.25/19,409,798
6. Step 6: Final answer
   x = 88,928,498.90