Finding the Fourth Proportional to 12,067,440.17, 16,653,413.97 and 7,358,111.91

Step by Step Solution

1. Step 1: Write the proportion equation
   12,067,440.17 : 16,653,413.97 = 7,358,111.91 : x
2. Step 2: Convert to fraction form
   12,067,440.17/16,653,413.97 = 7,358,111.91/x
3. Step 3: Cross multiply
   12,067,440.17x = 16,653,413.97 × 7,358,111.91
4. Step 4: Simplify right side
   12,067,440.17x = 122,537,683,674,817.39
5. Step 5: Solve for x
   x = 122,537,683,674,817.39/12,067,440.17
6. Step 6: Final answer
   x = 10,154,405.74