Finding the Fourth Proportional to 73,672,320.32, 101,677,043.04 and 42,320,188.16

Step by Step Solution

1. Step 1: Write the proportion equation
   73,672,320.32 : 101,677,043.04 = 42,320,188.16 : x
2. Step 2: Convert to fraction form
   73,672,320.32/101,677,043.04 = 42,320,188.16/x
3. Step 3: Cross multiply
   73,672,320.32x = 101,677,043.04 × 42,320,188.16
4. Step 4: Simplify right side
   73,672,320.32x = 4,302,991,593,005,218.50
5. Step 5: Solve for x
   x = 4,302,991,593,005,218.50/73,672,320.32
6. Step 6: Final answer
   x = 58,407,168.04