Finding the Fourth Proportional to 147,044,150.37, 220,590,164.39 and 43,423,836.12

Step by Step Solution

1. Step 1: Write the proportion equation
   147,044,150.37 : 220,590,164.39 = 43,423,836.12 : x
2. Step 2: Convert to fraction form
   147,044,150.37/220,590,164.39 = 43,423,836.12/x
3. Step 3: Cross multiply
   147,044,150.37x = 220,590,164.39 × 43,423,836.12
4. Step 4: Simplify right side
   147,044,150.37x = 9,578,871,147,938,100
5. Step 5: Solve for x
   x = 9,578,871,147,938,100/147,044,150.37
6. Step 6: Final answer
   x = 65,142,823.59