Finding the Fourth Proportional to 9,484,407.60, 13,088,799.72 and 5,812,614.64

Step by Step Solution

1. Step 1: Write the proportion equation
   9,484,407.60 : 13,088,799.72 = 5,812,614.64 : x
2. Step 2: Convert to fraction form
   9,484,407.60/13,088,799.72 = 5,812,614.64/x
3. Step 3: Cross multiply
   9,484,407.60x = 13,088,799.72 × 5,812,614.64
4. Step 4: Simplify right side
   9,484,407.60x = 76,080,148,872,499.91
5. Step 5: Solve for x
   x = 76,080,148,872,499.91/9,484,407.60
6. Step 6: Final answer
   x = 8,021,602.62