Finding the Fourth Proportional to 95,429,578.48, 142,877,676.94 and 51,553,145.25

Step by Step Solution

1. Step 1: Write the proportion equation
   95,429,578.48 : 142,877,676.94 = 51,553,145.25 : x
2. Step 2: Convert to fraction form
   95,429,578.48/142,877,676.94 = 51,553,145.25/x
3. Step 3: Cross multiply
   95,429,578.48x = 142,877,676.94 × 51,553,145.25
4. Step 4: Simplify right side
   95,429,578.48x = 7,365,793,632,141,513
5. Step 5: Solve for x
   x = 7,365,793,632,141,513/95,429,578.48
6. Step 6: Final answer
   x = 77,185,645.68