Finding the Fourth Proportional to 78,567,123.48, 108,431,087.25 and 43,288,475.22

Step by Step Solution

1. Step 1: Write the proportion equation
   78,567,123.48 : 108,431,087.25 = 43,288,475.22 : x
2. Step 2: Convert to fraction form
   78,567,123.48/108,431,087.25 = 43,288,475.22/x
3. Step 3: Cross multiply
   78,567,123.48x = 108,431,087.25 × 43,288,475.22
4. Step 4: Simplify right side
   78,567,123.48x = 4,693,816,433,499,283
5. Step 5: Solve for x
   x = 4,693,816,433,499,283/78,567,123.48
6. Step 6: Final answer
   x = 59,742,755.31