Finding the Third Proportional to 19,965,156.75 and 42,956,574.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,965,156.75 : 42,956,574.75 = 42,956,574.75 : x
2. Step 2: Convert to fraction form
   19,965,156.75/42,956,574.75 = 42,956,574.75/x
3. Step 3: Cross multiply
   19,965,156.75x = 42,956,574.75 × 42,956,574.75
4. Step 4: Simplify right side
   19,965,156.75x = 1,845,267,314,252,337.50
5. Step 5: Solve for x
   x = 1,845,267,314,252,337.50/19,965,156.75
6. Step 6: Final answer
   x = 92,424,384.01