Finding the Fourth Proportional to 55,492,799.08, 83,247,174.42 and 17,157,302.56

Step by Step Solution

1. Step 1: Write the proportion equation
   55,492,799.08 : 83,247,174.42 = 17,157,302.56 : x
2. Step 2: Convert to fraction form
   55,492,799.08/83,247,174.42 = 17,157,302.56/x
3. Step 3: Cross multiply
   55,492,799.08x = 83,247,174.42 × 17,157,302.56
4. Step 4: Simplify right side
   55,492,799.08x = 1,428,296,958,789,032.50
5. Step 5: Solve for x
   x = 1,428,296,958,789,032.50/55,492,799.08
6. Step 6: Final answer
   x = 25,738,419.80