Finding the Fourth Proportional to 1,939,068.50, 2,908,735.58 and 659,155.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,939,068.50 : 2,908,735.58 = 659,155.10 : x
2. Step 2: Convert to fraction form
   1,939,068.50/2,908,735.58 = 659,155.10/x
3. Step 3: Cross multiply
   1,939,068.50x = 2,908,735.58 × 659,155.10
4. Step 4: Simplify right side
   1,939,068.50x = 1,917,307,892,108.46
5. Step 5: Solve for x
   x = 1,917,307,892,108.46/1,939,068.50
6. Step 6: Final answer
   x = 988,777.80