Finding the Fourth Proportional to 23,230,971.32, 32,059,523.45 and 12,777,796.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,230,971.32 : 32,059,523.45 = 12,777,796.10 : x
2. Step 2: Convert to fraction form
   23,230,971.32/32,059,523.45 = 12,777,796.10/x
3. Step 3: Cross multiply
   23,230,971.32x = 32,059,523.45 × 12,777,796.10
4. Step 4: Simplify right side
   23,230,971.32x = 409,650,053,819,361.81
5. Step 5: Solve for x
   x = 409,650,053,819,361.81/23,230,971.32
6. Step 6: Final answer
   x = 17,633,789.32