Finding the Fourth Proportional to 14,482,300.74, 19,985,779.72 and 7,956,533.31

Step by Step Solution

1. Step 1: Write the proportion equation
   14,482,300.74 : 19,985,779.72 = 7,956,533.31 : x
2. Step 2: Convert to fraction form
   14,482,300.74/19,985,779.72 = 7,956,533.31/x
3. Step 3: Cross multiply
   14,482,300.74x = 19,985,779.72 × 7,956,533.31
4. Step 4: Simplify right side
   14,482,300.74x = 159,017,522,068,502.47
5. Step 5: Solve for x
   x = 159,017,522,068,502.47/14,482,300.74
6. Step 6: Final answer
   x = 10,980,128.43