Finding the Fourth Proportional to 2,547,345.51, 3,515,331.56 and 1,401,423.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547,345.51 : 3,515,331.56 = 1,401,423.12 : x
2. Step 2: Convert to fraction form
   2,547,345.51/3,515,331.56 = 1,401,423.12/x
3. Step 3: Cross multiply
   2,547,345.51x = 3,515,331.56 × 1,401,423.12
4. Step 4: Simplify right side
   2,547,345.51x = 4,926,466,915,642.55
5. Step 5: Solve for x
   x = 4,926,466,915,642.55/2,547,345.51
6. Step 6: Final answer
   x = 1,933,961.02