Finding the Fourth Proportional to 10,261,412.69, 15,388,951.71 and 2,975,409.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,261,412.69 : 15,388,951.71 = 2,975,409.51 : x
2. Step 2: Convert to fraction form
   10,261,412.69/15,388,951.71 = 2,975,409.51/x
3. Step 3: Cross multiply
   10,261,412.69x = 15,388,951.71 × 2,975,409.51
4. Step 4: Simplify right side
   10,261,412.69x = 45,788,433,175,042.95
5. Step 5: Solve for x
   x = 45,788,433,175,042.95/10,261,412.69
6. Step 6: Final answer
   x = 4,462,195.86