Finding the Fourth Proportional to 1,525,459.50, 2,097,669.15 and 1,323,905.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,459.50 : 2,097,669.15 = 1,323,905.58 : x
2. Step 2: Convert to fraction form
   1,525,459.50/2,097,669.15 = 1,323,905.58/x
3. Step 3: Cross multiply
   1,525,459.50x = 2,097,669.15 × 1,323,905.58
4. Step 4: Simplify right side
   1,525,459.50x = 2,777,115,892,678.86
5. Step 5: Solve for x
   x = 2,777,115,892,678.86/1,525,459.50
6. Step 6: Final answer
   x = 1,820,511.06