Finding the Fourth Proportional to 12,773,486.06, 17,624,779.35 and 7,339,928.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,773,486.06 : 17,624,779.35 = 7,339,928.30 : x
2. Step 2: Convert to fraction form
   12,773,486.06/17,624,779.35 = 7,339,928.30/x
3. Step 3: Cross multiply
   12,773,486.06x = 17,624,779.35 × 7,339,928.30
4. Step 4: Simplify right side
   12,773,486.06x = 129,364,616,644,196.72
5. Step 5: Solve for x
   x = 129,364,616,644,196.72/12,773,486.06
6. Step 6: Final answer
   x = 10,127,588.98