Finding the Fourth Proportional to 3,316,783.71, 4,975,317.72 and 1,158,026.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,316,783.71 : 4,975,317.72 = 1,158,026.79 : x
2. Step 2: Convert to fraction form
   3,316,783.71/4,975,317.72 = 1,158,026.79/x
3. Step 3: Cross multiply
   3,316,783.71x = 4,975,317.72 × 1,158,026.79
4. Step 4: Simplify right side
   3,316,783.71x = 5,761,551,208,521.72
5. Step 5: Solve for x
   x = 5,761,551,208,521.72/3,316,783.71
6. Step 6: Final answer
   x = 1,737,089.82