Finding the Fourth Proportional to 1,384,412, 1,910,488.56 and 748,508

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384,412 : 1,910,488.56 = 748,508 : x
2. Step 2: Convert to fraction form
   1,384,412/1,910,488.56 = 748,508/x
3. Step 3: Cross multiply
   1,384,412x = 1,910,488.56 × 748,508
4. Step 4: Simplify right side
   1,384,412x = 1,430,015,971,068.48
5. Step 5: Solve for x
   x = 1,430,015,971,068.48/1,384,412
6. Step 6: Final answer
   x = 1,032,941.04