Finding the Third Proportional to 21,582,378,153 and 32,373,565,051.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,582,378,153 : 32,373,565,051.50 = 32,373,565,051.50 : x
2. Step 2: Convert to fraction form
   21,582,378,153/32,373,565,051.50 = 32,373,565,051.50/x
3. Step 3: Cross multiply
   21,582,378,153x = 32,373,565,051.50 × 32,373,565,051.50
4. Step 4: Simplify right side
   21,582,378,153x = 1,048,047,714,143,702,220,800
5. Step 5: Solve for x
   x = 1,048,047,714,143,702,220,800/21,582,378,153
6. Step 6: Final answer
   x = 48,560,344,310.25