Finding the Fourth Proportional to 1,073,077.50, 1,609,865.01 and 314,887.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073,077.50 : 1,609,865.01 = 314,887.98 : x
2. Step 2: Convert to fraction form
   1,073,077.50/1,609,865.01 = 314,887.98/x
3. Step 3: Cross multiply
   1,073,077.50x = 1,609,865.01 × 314,887.98
4. Step 4: Simplify right side
   1,073,077.50x = 506,927,141,071.58
5. Step 5: Solve for x
   x = 506,927,141,071.58/1,073,077.50
6. Step 6: Final answer
   x = 472,404.97