Finding the Third Proportional to 19,683,143.44 and 42,947,944.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,683,143.44 : 42,947,944.88 = 42,947,944.88 : x
2. Step 2: Convert to fraction form
   19,683,143.44/42,947,944.88 = 42,947,944.88/x
3. Step 3: Cross multiply
   19,683,143.44x = 42,947,944.88 × 42,947,944.88
4. Step 4: Simplify right side
   19,683,143.44x = 1,844,525,968,986,038.75
5. Step 5: Solve for x
   x = 1,844,525,968,986,038.75/19,683,143.44
6. Step 6: Final answer
   x = 93,710,944.84