Finding the Third Proportional to 19,187,892.56 and 41,737,699.55

Step by Step Solution

1. Step 1: Write the proportion equation
   19,187,892.56 : 41,737,699.55 = 41,737,699.55 : x
2. Step 2: Convert to fraction form
   19,187,892.56/41,737,699.55 = 41,737,699.55/x
3. Step 3: Cross multiply
   19,187,892.56x = 41,737,699.55 × 41,737,699.55
4. Step 4: Simplify right side
   19,187,892.56x = 1,742,035,563,465,209.50
5. Step 5: Solve for x
   x = 1,742,035,563,465,209.50/19,187,892.56
6. Step 6: Final answer
   x = 90,788,269.62