Finding the Fourth Proportional to 127,632,573.32, 176,133,315.98 and 73,997,657.82

Step by Step Solution

1. Step 1: Write the proportion equation
   127,632,573.32 : 176,133,315.98 = 73,997,657.82 : x
2. Step 2: Convert to fraction form
   127,632,573.32/176,133,315.98 = 73,997,657.82/x
3. Step 3: Cross multiply
   127,632,573.32x = 176,133,315.98 × 73,997,657.82
4. Step 4: Simplify right side
   127,632,573.32x = 13,033,452,846,589,976
5. Step 5: Solve for x
   x = 13,033,452,846,589,976/127,632,573.32
6. Step 6: Final answer
   x = 102,116,979.29