Finding the Fourth Proportional to 8,870,751.72, 12,241,134.72 and 5,003,041.68

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870,751.72 : 12,241,134.72 = 5,003,041.68 : x
2. Step 2: Convert to fraction form
   8,870,751.72/12,241,134.72 = 5,003,041.68/x
3. Step 3: Cross multiply
   8,870,751.72x = 12,241,134.72 × 5,003,041.68
4. Step 4: Simplify right side
   8,870,751.72x = 61,242,907,214,655.13
5. Step 5: Solve for x
   x = 61,242,907,214,655.13/8,870,751.72
6. Step 6: Final answer
   x = 6,903,914.03