Finding the Fourth Proportional to 14,435,061, 19,920,383.56 and 7,908,937.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,435,061 : 19,920,383.56 = 7,908,937.96 : x
2. Step 2: Convert to fraction form
   14,435,061/19,920,383.56 = 7,908,937.96/x
3. Step 3: Cross multiply
   14,435,061x = 19,920,383.56 × 7,908,937.96
4. Step 4: Simplify right side
   14,435,061x = 157,549,077,715,443.94
5. Step 5: Solve for x
   x = 157,549,077,715,443.94/14,435,061
6. Step 6: Final answer
   x = 10,914,334.05