Finding the Fourth Proportional to 3,748,868.77, 5,623,495.73 and 1,053,404.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,748,868.77 : 5,623,495.73 = 1,053,404.18 : x
2. Step 2: Convert to fraction form
   3,748,868.77/5,623,495.73 = 1,053,404.18/x
3. Step 3: Cross multiply
   3,748,868.77x = 5,623,495.73 × 1,053,404.18
4. Step 4: Simplify right side
   3,748,868.77x = 5,923,813,908,194.15
5. Step 5: Solve for x
   x = 5,923,813,908,194.15/3,748,868.77
6. Step 6: Final answer
   x = 1,580,160.38