Finding the Fourth Proportional to 4,243,667.02, 6,365,558.88 and 1,211,031.61

Step by Step Solution

1. Step 1: Write the proportion equation
   4,243,667.02 : 6,365,558.88 = 1,211,031.61 : x
2. Step 2: Convert to fraction form
   4,243,667.02/6,365,558.88 = 1,211,031.61/x
3. Step 3: Cross multiply
   4,243,667.02x = 6,365,558.88 × 1,211,031.61
4. Step 4: Simplify right side
   4,243,667.02x = 7,708,893,003,082.30
5. Step 5: Solve for x
   x = 7,708,893,003,082.30/4,243,667.02
6. Step 6: Final answer
   x = 1,816,564.06