Finding the Fourth Proportional to 61,691,727.83, 85,134,585.32 and 34,191,427.55

Step by Step Solution

1. Step 1: Write the proportion equation
   61,691,727.83 : 85,134,585.32 = 34,191,427.55 : x
2. Step 2: Convert to fraction form
   61,691,727.83/85,134,585.32 = 34,191,427.55/x
3. Step 3: Cross multiply
   61,691,727.83x = 85,134,585.32 × 34,191,427.55
4. Step 4: Simplify right side
   61,691,727.83x = 2,910,873,005,371,443.50
5. Step 5: Solve for x
   x = 2,910,873,005,371,443.50/61,691,727.83
6. Step 6: Final answer
   x = 47,184,170.52