Finding the Fourth Proportional to 10,227,886.23, 15,331,044.33 and 3,402,636.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,227,886.23 : 15,331,044.33 = 3,402,636.42 : x
2. Step 2: Convert to fraction form
   10,227,886.23/15,331,044.33 = 3,402,636.42/x
3. Step 3: Cross multiply
   10,227,886.23x = 15,331,044.33 × 3,402,636.42
4. Step 4: Simplify right side
   10,227,886.23x = 52,165,969,793,892.50
5. Step 5: Solve for x
   x = 52,165,969,793,892.50/10,227,886.23
6. Step 6: Final answer
   x = 5,100,366.65