Finding the Fourth Proportional to 91,132,146.83, 136,706,526.29 and 29,705,538.85

Step by Step Solution

1. Step 1: Write the proportion equation
   91,132,146.83 : 136,706,526.29 = 29,705,538.85 : x
2. Step 2: Convert to fraction form
   91,132,146.83/136,706,526.29 = 29,705,538.85/x
3. Step 3: Cross multiply
   91,132,146.83x = 136,706,526.29 × 29,705,538.85
4. Step 4: Simplify right side
   91,132,146.83x = 4,060,941,027,488,638.50
5. Step 5: Solve for x
   x = 4,060,941,027,488,638.50/91,132,146.83
6. Step 6: Final answer
   x = 44,561,015.72