Finding the Fourth Proportional to 1,929,681.48, 2,663,123.94 and 1,070,518.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929,681.48 : 2,663,123.94 = 1,070,518.50 : x
2. Step 2: Convert to fraction form
   1,929,681.48/2,663,123.94 = 1,070,518.50/x
3. Step 3: Cross multiply
   1,929,681.48x = 2,663,123.94 × 1,070,518.50
4. Step 4: Simplify right side
   1,929,681.48x = 2,850,923,445,562.89
5. Step 5: Solve for x
   x = 2,850,923,445,562.89/1,929,681.48
6. Step 6: Final answer
   x = 1,477,406.23