Finding the Fourth Proportional to 9,970,401.51, 14,958,121.59 and 2,781,930.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,970,401.51 : 14,958,121.59 = 2,781,930.96 : x
2. Step 2: Convert to fraction form
   9,970,401.51/14,958,121.59 = 2,781,930.96/x
3. Step 3: Cross multiply
   9,970,401.51x = 14,958,121.59 × 2,781,930.96
4. Step 4: Simplify right side
   9,970,401.51x = 41,612,461,554,665.42
5. Step 5: Solve for x
   x = 41,612,461,554,665.42/9,970,401.51
6. Step 6: Final answer
   x = 4,173,599.38