Finding the Fourth Proportional to 35,115,479.72, 48,459,004.88 and 19,434,534.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,115,479.72 : 48,459,004.88 = 19,434,534.72 : x
2. Step 2: Convert to fraction form
   35,115,479.72/48,459,004.88 = 19,434,534.72/x
3. Step 3: Cross multiply
   35,115,479.72x = 48,459,004.88 × 19,434,534.72
4. Step 4: Simplify right side
   35,115,479.72x = 941,778,212,837,009.38
5. Step 5: Solve for x
   x = 941,778,212,837,009.38/35,115,479.72
6. Step 6: Final answer
   x = 26,819,460.26