Finding the Fourth Proportional to 23,418,887.59, 32,321,447.02 and 13,493,870.13

Step by Step Solution

1. Step 1: Write the proportion equation
   23,418,887.59 : 32,321,447.02 = 13,493,870.13 : x
2. Step 2: Convert to fraction form
   23,418,887.59/32,321,447.02 = 13,493,870.13/x
3. Step 3: Cross multiply
   23,418,887.59x = 32,321,447.02 × 13,493,870.13
4. Step 4: Simplify right side
   23,418,887.59x = 436,141,408,501,555.56
5. Step 5: Solve for x
   x = 436,141,408,501,555.56/23,418,887.59
6. Step 6: Final answer
   x = 18,623,489.56