Finding the Fourth Proportional to 9,975,870.21, 14,963,805.32 and 2,402,835.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,975,870.21 : 14,963,805.32 = 2,402,835.96 : x
2. Step 2: Convert to fraction form
   9,975,870.21/14,963,805.32 = 2,402,835.96/x
3. Step 3: Cross multiply
   9,975,870.21x = 14,963,805.32 × 2,402,835.96
4. Step 4: Simplify right side
   9,975,870.21x = 35,955,569,521,335.30
5. Step 5: Solve for x
   x = 35,955,569,521,335.30/9,975,870.21
6. Step 6: Final answer
   x = 3,604,253.94