Finding the Fourth Proportional to 163,689,061.96, 245,537,081.69 and 58,651,266.06

Step by Step Solution

1. Step 1: Write the proportion equation
   163,689,061.96 : 245,537,081.69 = 58,651,266.06 : x
2. Step 2: Convert to fraction form
   163,689,061.96/245,537,081.69 = 58,651,266.06/x
3. Step 3: Cross multiply
   163,689,061.96x = 245,537,081.69 × 58,651,266.06
4. Step 4: Simplify right side
   163,689,061.96x = 14,401,060,705,502,888
5. Step 5: Solve for x
   x = 14,401,060,705,502,888/163,689,061.96
6. Step 6: Final answer
   x = 87,978,149.14