Finding the Fourth Proportional to 196,681,196.39, 271,412,937.42 and 108,573,303.02

Step by Step Solution

1. Step 1: Write the proportion equation
   196,681,196.39 : 271,412,937.42 = 108,573,303.02 : x
2. Step 2: Convert to fraction form
   196,681,196.39/271,412,937.42 = 108,573,303.02/x
3. Step 3: Cross multiply
   196,681,196.39x = 271,412,937.42 × 108,573,303.02
4. Step 4: Simplify right side
   196,681,196.39x = 29,468,199,098,049,956
5. Step 5: Solve for x
   x = 29,468,199,098,049,956/196,681,196.39
6. Step 6: Final answer
   x = 149,827,231.27