Finding the Fourth Proportional to 9,897,456.74, 14,842,543.71 and 3,418,883.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,897,456.74 : 14,842,543.71 = 3,418,883.51 : x
2. Step 2: Convert to fraction form
   9,897,456.74/14,842,543.71 = 3,418,883.51/x
3. Step 3: Cross multiply
   9,897,456.74x = 14,842,543.71 × 3,418,883.51
4. Step 4: Simplify right side
   9,897,456.74x = 50,744,927,936,573.22
5. Step 5: Solve for x
   x = 50,744,927,936,573.22/9,897,456.74
6. Step 6: Final answer
   x = 5,127,067.41