Finding the Third Proportional to 19,509,977.25 and 42,882,256.13

Step by Step Solution

1. Step 1: Write the proportion equation
   19,509,977.25 : 42,882,256.13 = 42,882,256.13 : x
2. Step 2: Convert to fraction form
   19,509,977.25/42,882,256.13 = 42,882,256.13/x
3. Step 3: Cross multiply
   19,509,977.25x = 42,882,256.13 × 42,882,256.13
4. Step 4: Simplify right side
   19,509,977.25x = 1,838,887,890,370,100
5. Step 5: Solve for x
   x = 1,838,887,890,370,100/19,509,977.25
6. Step 6: Final answer
   x = 94,253,717.82