Finding the Fourth Proportional to 14,357,667.64, 21,536,510.58 and 4,260,199.48

Step by Step Solution

1. Step 1: Write the proportion equation
   14,357,667.64 : 21,536,510.58 = 4,260,199.48 : x
2. Step 2: Convert to fraction form
   14,357,667.64/21,536,510.58 = 4,260,199.48/x
3. Step 3: Cross multiply
   14,357,667.64x = 21,536,510.58 × 4,260,199.48
4. Step 4: Simplify right side
   14,357,667.64x = 91,749,831,173,930.50
5. Step 5: Solve for x
   x = 91,749,831,173,930.50/14,357,667.64
6. Step 6: Final answer
   x = 6,390,301.93