Finding the Fourth Proportional to 3,738,148.72, 5,607,142.62 and 1,042,402.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738,148.72 : 5,607,142.62 = 1,042,402.17 : x
2. Step 2: Convert to fraction form
   3,738,148.72/5,607,142.62 = 1,042,402.17/x
3. Step 3: Cross multiply
   3,738,148.72x = 5,607,142.62 × 1,042,402.17
4. Step 4: Simplify right side
   3,738,148.72x = 5,844,897,634,587.49
5. Step 5: Solve for x
   x = 5,844,897,634,587.49/3,738,148.72
6. Step 6: Final answer
   x = 1,563,580.82