Finding the Fourth Proportional to 1,009,298.05, 1,516,564.18 and 758,937.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,298.05 : 1,516,564.18 = 758,937.58 : x
2. Step 2: Convert to fraction form
   1,009,298.05/1,516,564.18 = 758,937.58/x
3. Step 3: Cross multiply
   1,009,298.05x = 1,516,564.18 × 758,937.58
4. Step 4: Simplify right side
   1,009,298.05x = 1,150,977,548,683.88
5. Step 5: Solve for x
   x = 1,150,977,548,683.88/1,009,298.05
6. Step 6: Final answer
   x = 1,140,374.29