Finding the Fourth Proportional to 56,662,156.43, 85,010,580.42 and 29,015,648.67

Step by Step Solution

1. Step 1: Write the proportion equation
   56,662,156.43 : 85,010,580.42 = 29,015,648.67 : x
2. Step 2: Convert to fraction form
   56,662,156.43/85,010,580.42 = 29,015,648.67/x
3. Step 3: Cross multiply
   56,662,156.43x = 85,010,580.42 × 29,015,648.67
4. Step 4: Simplify right side
   56,662,156.43x = 2,466,637,134,699,501
5. Step 5: Solve for x
   x = 2,466,637,134,699,501/56,662,156.43
6. Step 6: Final answer
   x = 43,532,355.46