Finding the Fourth Proportional to 188,359,081.76, 281,986,119.65 and 132,076,846.62

Step by Step Solution

1. Step 1: Write the proportion equation
   188,359,081.76 : 281,986,119.65 = 132,076,846.62 : x
2. Step 2: Convert to fraction form
   188,359,081.76/281,986,119.65 = 132,076,846.62/x
3. Step 3: Cross multiply
   188,359,081.76x = 281,986,119.65 × 132,076,846.62
4. Step 4: Simplify right side
   188,359,081.76x = 37,243,837,473,321,632
5. Step 5: Solve for x
   x = 37,243,837,473,321,632/188,359,081.76
6. Step 6: Final answer
   x = 197,727,856.42