Finding the Fourth Proportional to 42,349,725.05, 63,496,710.61 and 27,928,822.01

Step by Step Solution

1. Step 1: Write the proportion equation
   42,349,725.05 : 63,496,710.61 = 27,928,822.01 : x
2. Step 2: Convert to fraction form
   42,349,725.05/63,496,710.61 = 27,928,822.01/x
3. Step 3: Cross multiply
   42,349,725.05x = 63,496,710.61 × 27,928,822.01
4. Step 4: Simplify right side
   42,349,725.05x = 1,773,388,328,459,863
5. Step 5: Solve for x
   x = 1,773,388,328,459,863/42,349,725.05
6. Step 6: Final answer
   x = 41,874,848.69