Finding the Fourth Proportional to 73,552,213.32, 101,502,049.62 and 42,630,318.78

Step by Step Solution

1. Step 1: Write the proportion equation
   73,552,213.32 : 101,502,049.62 = 42,630,318.78 : x
2. Step 2: Convert to fraction form
   73,552,213.32/101,502,049.62 = 42,630,318.78/x
3. Step 3: Cross multiply
   73,552,213.32x = 101,502,049.62 × 42,630,318.78
4. Step 4: Simplify right side
   73,552,213.32x = 4,327,064,732,123,978
5. Step 5: Solve for x
   x = 4,327,064,732,123,978/73,552,213.32
6. Step 6: Final answer
   x = 58,829,837.16