Finding the Fourth Proportional to 42,221,606.00, 58,235,772.83 and 38,748,163.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,221,606.00 : 58,235,772.83 = 38,748,163.86 : x
2. Step 2: Convert to fraction form
   42,221,606.00/58,235,772.83 = 38,748,163.86/x
3. Step 3: Cross multiply
   42,221,606.00x = 58,235,772.83 × 38,748,163.86
4. Step 4: Simplify right side
   42,221,606.00x = 2,256,529,267,936,835
5. Step 5: Solve for x
   x = 2,256,529,267,936,835/42,221,606.00
6. Step 6: Final answer
   x = 53,444,894.26