Finding the Fourth Proportional to 106,042,139.48, 159,061,608.59 and 47,708,624.25

Step by Step Solution

1. Step 1: Write the proportion equation
   106,042,139.48 : 159,061,608.59 = 47,708,624.25 : x
2. Step 2: Convert to fraction form
   106,042,139.48/159,061,608.59 = 47,708,624.25/x
3. Step 3: Cross multiply
   106,042,139.48x = 159,061,608.59 × 47,708,624.25
4. Step 4: Simplify right side
   106,042,139.48x = 7,588,610,516,025,574
5. Step 5: Solve for x
   x = 7,588,610,516,025,574/106,042,139.48
6. Step 6: Final answer
   x = 71,562,216.24