Finding the Fourth Proportional to 10,046,975.76, 13,864,404.72 and 5,696,354.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,046,975.76 : 13,864,404.72 = 5,696,354.76 : x
2. Step 2: Convert to fraction form
   10,046,975.76/13,864,404.72 = 5,696,354.76/x
3. Step 3: Cross multiply
   10,046,975.76x = 13,864,404.72 × 5,696,354.76
4. Step 4: Simplify right side
   10,046,975.76x = 78,976,567,821,338.47
5. Step 5: Solve for x
   x = 78,976,567,821,338.47/10,046,975.76
6. Step 6: Final answer
   x = 7,860,730.40