Finding the Fourth Proportional to 12,753,570.69, 19,134,487.17 and 7,635,200.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,753,570.69 : 19,134,487.17 = 7,635,200.13 : x
2. Step 2: Convert to fraction form
   12,753,570.69/19,134,487.17 = 7,635,200.13/x
3. Step 3: Cross multiply
   12,753,570.69x = 19,134,487.17 × 7,635,200.13
4. Step 4: Simplify right side
   12,753,570.69x = 146,095,638,927,867.34
5. Step 5: Solve for x
   x = 146,095,638,927,867.34/12,753,570.69
6. Step 6: Final answer
   x = 11,455,273.39