Finding the Fourth Proportional to 108,164,479.83, 162,133,345.67 and 39,963,672.15

Step by Step Solution

1. Step 1: Write the proportion equation
   108,164,479.83 : 162,133,345.67 = 39,963,672.15 : x
2. Step 2: Convert to fraction form
   108,164,479.83/162,133,345.67 = 39,963,672.15/x
3. Step 3: Cross multiply
   108,164,479.83x = 162,133,345.67 × 39,963,672.15
4. Step 4: Simplify right side
   108,164,479.83x = 6,479,443,870,738,683
5. Step 5: Solve for x
   x = 6,479,443,870,738,683/108,164,479.83
6. Step 6: Final answer
   x = 59,903,619.76