Finding the Fourth Proportional to 14,043,870.74, 19,379,562.72 and 7,931,118.26

Step by Step Solution

1. Step 1: Write the proportion equation
   14,043,870.74 : 19,379,562.72 = 7,931,118.26 : x
2. Step 2: Convert to fraction form
   14,043,870.74/19,379,562.72 = 7,931,118.26/x
3. Step 3: Cross multiply
   14,043,870.74x = 19,379,562.72 × 7,931,118.26
4. Step 4: Simplify right side
   14,043,870.74x = 153,701,603,759,407.25
5. Step 5: Solve for x
   x = 153,701,603,759,407.25/14,043,870.74
6. Step 6: Final answer
   x = 10,944,390.38