Finding the Fourth Proportional to 2,778,490.03, 3,834,476.93 and 1,554,784.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,778,490.03 : 3,834,476.93 = 1,554,784.86 : x
2. Step 2: Convert to fraction form
   2,778,490.03/3,834,476.93 = 1,554,784.86/x
3. Step 3: Cross multiply
   2,778,490.03x = 3,834,476.93 × 1,554,784.86
4. Step 4: Simplify right side
   2,778,490.03x = 5,961,786,676,783.28
5. Step 5: Solve for x
   x = 5,961,786,676,783.28/2,778,490.03
6. Step 6: Final answer
   x = 2,145,693.02