Finding the Fourth Proportional to 1,551,773.21, 2,141,126.06 and 907,068.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,773.21 : 2,141,126.06 = 907,068.69 : x
2. Step 2: Convert to fraction form
   1,551,773.21/2,141,126.06 = 907,068.69/x
3. Step 3: Cross multiply
   1,551,773.21x = 2,141,126.06 × 907,068.69
4. Step 4: Simplify right side
   1,551,773.21x = 1,942,148,405,833.72
5. Step 5: Solve for x
   x = 1,942,148,405,833.72/1,551,773.21
6. Step 6: Final answer
   x = 1,251,567.17