Finding the Fourth Proportional to 23,369,860.56, 32,249,812.32 and 13,056,660.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,369,860.56 : 32,249,812.32 = 13,056,660.30 : x
2. Step 2: Convert to fraction form
   23,369,860.56/32,249,812.32 = 13,056,660.30/x
3. Step 3: Cross multiply
   23,369,860.56x = 32,249,812.32 × 13,056,660.30
4. Step 4: Simplify right side
   23,369,860.56x = 421,074,844,200,994.94
5. Step 5: Solve for x
   x = 421,074,844,200,994.94/23,369,860.56
6. Step 6: Final answer
   x = 18,017,858.65