Finding the Fourth Proportional to 75,042,061.32, 103,622,674.56 and 47,211,160.44

Step by Step Solution

1. Step 1: Write the proportion equation
   75,042,061.32 : 103,622,674.56 = 47,211,160.44 : x
2. Step 2: Convert to fraction form
   75,042,061.32/103,622,674.56 = 47,211,160.44/x
3. Step 3: Cross multiply
   75,042,061.32x = 103,622,674.56 × 47,211,160.44
4. Step 4: Simplify right side
   75,042,061.32x = 4,892,146,713,874,066
5. Step 5: Solve for x
   x = 4,892,146,713,874,066/75,042,061.32
6. Step 6: Final answer
   x = 65,192,062.00