Finding the Fourth Proportional to 169,771,843.55, 254,657,447.69 and 53,196,124.04

Step by Step Solution

1. Step 1: Write the proportion equation
   169,771,843.55 : 254,657,447.69 = 53,196,124.04 : x
2. Step 2: Convert to fraction form
   169,771,843.55/254,657,447.69 = 53,196,124.04/x
3. Step 3: Cross multiply
   169,771,843.55x = 254,657,447.69 × 53,196,124.04
4. Step 4: Simplify right side
   169,771,843.55x = 13,546,789,173,487,782
5. Step 5: Solve for x
   x = 13,546,789,173,487,782/169,771,843.55
6. Step 6: Final answer
   x = 79,794,086.53