Finding the Fourth Proportional to 23,372,931.62, 32,254,577.52 and 13,059,662.78

Step by Step Solution

1. Step 1: Write the proportion equation
   23,372,931.62 : 32,254,577.52 = 13,059,662.78 : x
2. Step 2: Convert to fraction form
   23,372,931.62/32,254,577.52 = 13,059,662.78/x
3. Step 3: Cross multiply
   23,372,931.62x = 32,254,577.52 × 13,059,662.78
4. Step 4: Simplify right side
   23,372,931.62x = 421,233,905,522,568.69
5. Step 5: Solve for x
   x = 421,233,905,522,568.69/23,372,931.62
6. Step 6: Final answer
   x = 18,022,296.58