Finding the Fourth Proportional to 196,973,706.42, 271,837,780.83 and 108,865,810.62

Step by Step Solution

1. Step 1: Write the proportion equation
   196,973,706.42 : 271,837,780.83 = 108,865,810.62 : x
2. Step 2: Convert to fraction form
   196,973,706.42/271,837,780.83 = 108,865,810.62/x
3. Step 3: Cross multiply
   196,973,706.42x = 271,837,780.83 × 108,865,810.62
4. Step 4: Simplify right side
   196,973,706.42x = 29,593,840,367,199,844
5. Step 5: Solve for x
   x = 29,593,840,367,199,844/196,973,706.42
6. Step 6: Final answer
   x = 150,242,592.81