Finding the Third Proportional to 19,230,528.94 and 42,108,179.91

Step by Step Solution

1. Step 1: Write the proportion equation
   19,230,528.94 : 42,108,179.91 = 42,108,179.91 : x
2. Step 2: Convert to fraction form
   19,230,528.94/42,108,179.91 = 42,108,179.91/x
3. Step 3: Cross multiply
   19,230,528.94x = 42,108,179.91 × 42,108,179.91
4. Step 4: Simplify right side
   19,230,528.94x = 1,773,098,815,017,116.25
5. Step 5: Solve for x
   x = 1,773,098,815,017,116.25/19,230,528.94
6. Step 6: Final answer
   x = 92,202,290.47