Finding the Fourth Proportional to 94,599,434.86, 130,522,514.47 and 55,420,149.98

Step by Step Solution

1. Step 1: Write the proportion equation
   94,599,434.86 : 130,522,514.47 = 55,420,149.98 : x
2. Step 2: Convert to fraction form
   94,599,434.86/130,522,514.47 = 55,420,149.98/x
3. Step 3: Cross multiply
   94,599,434.86x = 130,522,514.47 × 55,420,149.98
4. Step 4: Simplify right side
   94,599,434.86x = 7,233,577,327,881,876
5. Step 5: Solve for x
   x = 7,233,577,327,881,876/94,599,434.86
6. Step 6: Final answer
   x = 76,465,333.42