Finding the Fourth Proportional to 9,920,635.09, 14,881,002.80 and 3,096,636.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,920,635.09 : 14,881,002.80 = 3,096,636.25 : x
2. Step 2: Convert to fraction form
   9,920,635.09/14,881,002.80 = 3,096,636.25/x
3. Step 3: Cross multiply
   9,920,635.09x = 14,881,002.80 × 3,096,636.25
4. Step 4: Simplify right side
   9,920,635.09x = 46,081,052,691,348.32
5. Step 5: Solve for x
   x = 46,081,052,691,348.32/9,920,635.09
6. Step 6: Final answer
   x = 4,644,970.03