Finding the Fourth Proportional to 23,530,328.89, 32,472,642.45 and 13,076,785.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,530,328.89 : 32,472,642.45 = 13,076,785.82 : x
2. Step 2: Convert to fraction form
   23,530,328.89/32,472,642.45 = 13,076,785.82/x
3. Step 3: Cross multiply
   23,530,328.89x = 32,472,642.45 × 13,076,785.82
4. Step 4: Simplify right side
   23,530,328.89x = 424,637,790,328,090.06
5. Step 5: Solve for x
   x = 424,637,790,328,090.06/23,530,328.89
6. Step 6: Final answer
   x = 18,046,402.68