Finding the Fourth Proportional to 1,945,911.42, 2,916,498.24 and 1,377,453.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,911.42 : 2,916,498.24 = 1,377,453.60 : x
2. Step 2: Convert to fraction form
   1,945,911.42/2,916,498.24 = 1,377,453.60/x
3. Step 3: Cross multiply
   1,945,911.42x = 2,916,498.24 × 1,377,453.60
4. Step 4: Simplify right side
   1,945,911.42x = 4,017,341,000,081.66
5. Step 5: Solve for x
   x = 4,017,341,000,081.66/1,945,911.42
6. Step 6: Final answer
   x = 2,064,503.53