Finding the Third Proportional to 21,534,061.50 and 33,099,409.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,534,061.50 : 33,099,409.50 = 33,099,409.50 : x
2. Step 2: Convert to fraction form
   21,534,061.50/33,099,409.50 = 33,099,409.50/x
3. Step 3: Cross multiply
   21,534,061.50x = 33,099,409.50 × 33,099,409.50
4. Step 4: Simplify right side
   21,534,061.50x = 1,095,570,909,248,690.25
5. Step 5: Solve for x
   x = 1,095,570,909,248,690.25/21,534,061.50
6. Step 6: Final answer
   x = 50,876,185.58