Finding the Fourth Proportional to 13,870,003.82, 19,124,941.79 and 10,374,139.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,870,003.82 : 19,124,941.79 = 10,374,139.19 : x
2. Step 2: Convert to fraction form
   13,870,003.82/19,124,941.79 = 10,374,139.19/x
3. Step 3: Cross multiply
   13,870,003.82x = 19,124,941.79 × 10,374,139.19
4. Step 4: Simplify right side
   13,870,003.82x = 198,404,808,203,855.47
5. Step 5: Solve for x
   x = 198,404,808,203,855.47/13,870,003.82
6. Step 6: Final answer
   x = 14,304,596.51