Finding the Fourth Proportional to 42,773,089.08, 64,171,591.38 and 14,039,438.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,773,089.08 : 64,171,591.38 = 14,039,438.52 : x
2. Step 2: Convert to fraction form
   42,773,089.08/64,171,591.38 = 14,039,438.52/x
3. Step 3: Cross multiply
   42,773,089.08x = 64,171,591.38 × 14,039,438.52
4. Step 4: Simplify right side
   42,773,089.08x = 900,933,111,910,072
5. Step 5: Solve for x
   x = 900,933,111,910,072/42,773,089.08
6. Step 6: Final answer
   x = 21,063,082.68