Finding the Fourth Proportional to 2,547,428.76, 3,515,451.57 and 1,401,484.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547,428.76 : 3,515,451.57 = 1,401,484.50 : x
2. Step 2: Convert to fraction form
   2,547,428.76/3,515,451.57 = 1,401,484.50/x
3. Step 3: Cross multiply
   2,547,428.76x = 3,515,451.57 × 1,401,484.50
4. Step 4: Simplify right side
   2,547,428.76x = 4,926,850,885,855.67
5. Step 5: Solve for x
   x = 4,926,850,885,855.67/2,547,428.76
6. Step 6: Final answer
   x = 1,934,048.54