Finding the Fourth Proportional to 97,132,738.72, 134,050,820.52 and 55,318,572.04

Step by Step Solution

1. Step 1: Write the proportion equation
   97,132,738.72 : 134,050,820.52 = 55,318,572.04 : x
2. Step 2: Convert to fraction form
   97,132,738.72/134,050,820.52 = 55,318,572.04/x
3. Step 3: Cross multiply
   97,132,738.72x = 134,050,820.52 × 55,318,572.04
4. Step 4: Simplify right side
   97,132,738.72x = 7,415,499,971,956,730
5. Step 5: Solve for x
   x = 7,415,499,971,956,730/97,132,738.72
6. Step 6: Final answer
   x = 76,343,981.13