Finding the Fourth Proportional to 7,308,802.86, 10,085,920.56 and 4,211,332.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,308,802.86 : 10,085,920.56 = 4,211,332.62 : x
2. Step 2: Convert to fraction form
   7,308,802.86/10,085,920.56 = 4,211,332.62/x
3. Step 3: Cross multiply
   7,308,802.86x = 10,085,920.56 × 4,211,332.62
4. Step 4: Simplify right side
   7,308,802.86x = 42,475,166,257,056.67
5. Step 5: Solve for x
   x = 42,475,166,257,056.67/7,308,802.86
6. Step 6: Final answer
   x = 5,811,508.00