Finding the Third Proportional to 19,371,848.63 and 42,522,215.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,371,848.63 : 42,522,215.63 = 42,522,215.63 : x
2. Step 2: Convert to fraction form
   19,371,848.63/42,522,215.63 = 42,522,215.63/x
3. Step 3: Cross multiply
   19,371,848.63x = 42,522,215.63 × 42,522,215.63
4. Step 4: Simplify right side
   19,371,848.63x = 1,808,138,821,658,994.25
5. Step 5: Solve for x
   x = 1,808,138,821,658,994.25/19,371,848.63
6. Step 6: Final answer
   x = 93,338,475.67