Finding the Fourth Proportional to 2,487,633.32, 3,731,437.71 and 971,470.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,487,633.32 : 3,731,437.71 = 971,470.28 : x
2. Step 2: Convert to fraction form
   2,487,633.32/3,731,437.71 = 971,470.28/x
3. Step 3: Cross multiply
   2,487,633.32x = 3,731,437.71 × 971,470.28
4. Step 4: Simplify right side
   2,487,633.32x = 3,624,980,818,279.07
5. Step 5: Solve for x
   x = 3,624,980,818,279.07/2,487,633.32
6. Step 6: Final answer
   x = 1,457,200.62