Finding the Fourth Proportional to 2,636,677.86, 3,948,567.30 and 2,381,087.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,677.86 : 3,948,567.30 = 2,381,087.76 : x
2. Step 2: Convert to fraction form
   2,636,677.86/3,948,567.30 = 2,381,087.76/x
3. Step 3: Cross multiply
   2,636,677.86x = 3,948,567.30 × 2,381,087.76
4. Step 4: Simplify right side
   2,636,677.86x = 9,401,885,267,566.25
5. Step 5: Solve for x
   x = 9,401,885,267,566.25/2,636,677.86
6. Step 6: Final answer
   x = 3,565,807.34