Finding the Fourth Proportional to 8,774,802.69, 12,108,869.98 and 5,103,824.77

Step by Step Solution

1. Step 1: Write the proportion equation
   8,774,802.69 : 12,108,869.98 = 5,103,824.77 : x
2. Step 2: Convert to fraction form
   8,774,802.69/12,108,869.98 = 5,103,824.77/x
3. Step 3: Cross multiply
   8,774,802.69x = 12,108,869.98 × 5,103,824.77
4. Step 4: Simplify right side
   8,774,802.69x = 61,801,550,540,633.40
5. Step 5: Solve for x
   x = 61,801,550,540,633.40/8,774,802.69
6. Step 6: Final answer
   x = 7,043,070.11