Finding the Fourth Proportional to 156,057,122.32, 234,162,597.72 and 73,064,484.28

Step by Step Solution

1. Step 1: Write the proportion equation
   156,057,122.32 : 234,162,597.72 = 73,064,484.28 : x
2. Step 2: Convert to fraction form
   156,057,122.32/234,162,597.72 = 73,064,484.28/x
3. Step 3: Cross multiply
   156,057,122.32x = 234,162,597.72 × 73,064,484.28
4. Step 4: Simplify right side
   156,057,122.32x = 17,108,969,440,076,904
5. Step 5: Solve for x
   x = 17,108,969,440,076,904/156,057,122.32
6. Step 6: Final answer
   x = 109,632,736.95