Finding the Fourth Proportional to 3,758,051.34, 5,637,027.78 and 918,188.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,758,051.34 : 5,637,027.78 = 918,188.10 : x
2. Step 2: Convert to fraction form
   3,758,051.34/5,637,027.78 = 918,188.10/x
3. Step 3: Cross multiply
   3,758,051.34x = 5,637,027.78 × 918,188.10
4. Step 4: Simplify right side
   3,758,051.34x = 5,175,851,826,965.42
5. Step 5: Solve for x
   x = 5,175,851,826,965.42/3,758,051.34
6. Step 6: Final answer
   x = 1,377,270.12