Finding the Fourth Proportional to 105,224,992.14, 157,837,564.77 and 28,548,013.98

Step by Step Solution

1. Step 1: Write the proportion equation
   105,224,992.14 : 157,837,564.77 = 28,548,013.98 : x
2. Step 2: Convert to fraction form
   105,224,992.14/157,837,564.77 = 28,548,013.98/x
3. Step 3: Cross multiply
   105,224,992.14x = 157,837,564.77 × 28,548,013.98
4. Step 4: Simplify right side
   105,224,992.14x = 4,505,949,005,623,116
5. Step 5: Solve for x
   x = 4,505,949,005,623,116/105,224,992.14
6. Step 6: Final answer
   x = 42,822,041.74