Finding the Fourth Proportional to 8,987,841.50, 12,403,265.01 and 4,913,460.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,987,841.50 : 12,403,265.01 = 4,913,460.50 : x
2. Step 2: Convert to fraction form
   8,987,841.50/12,403,265.01 = 4,913,460.50/x
3. Step 3: Cross multiply
   8,987,841.50x = 12,403,265.01 × 4,913,460.50
4. Step 4: Simplify right side
   8,987,841.50x = 60,942,952,697,667.10
5. Step 5: Solve for x
   x = 60,942,952,697,667.10/8,987,841.50
6. Step 6: Final answer
   x = 6,780,599.40